Individual case study Due date: 1:00pm AEST, Thursday, Week 11 All students are to submit electronically – max file size is 2Mb. ASSESSMENT Weighting: 35% Length: No set length 2 I…Assignment 2 SPECIFICATIONS CIS8011_Digital Innovation Assignment 2 (30%) (1500 words maximum) This assignment continues from the first assignment and your task is to write a report on the following a…1 CSE2DES/CSE5DES – Assignment 1 Due Date: 10 am Monday 22nd September 2014 Assessment: This assignment 1 is worth 15% of the final mark for CSE2DES/CSE5DES. This is an individual assignment. Copying,…All questions are from the textbook: Fatseas, Victor & Williams, John, Cost Management (2013) 3rd edition, McGraw HillMLC 703: PRINCIPLES OF INCOME TAX LAW INSTRUCTIONS Please note that the following will not form part of the word count: ? References, including statute and cases; ? Diagrams; ? Tables; ? Calculations….WRITTEN ESSAY Outline This assessment has been written to develop your understanding of Human Resource Management, assessing learning outcomes a, b, c, h and i: “The external environmental (e.g. econo…Subject: INTERNATIONAL MARKETING B01ITMK208 Assessment item 2: International Marketing Analysis Weighting: 30% Due: Week 10. A daily penalty of 5% will be applied to late assignments. Task: You are a …B01ITMK208 INTERNATIONAL MANAGEMENT ASSIGNMENT INSTRUCTIONS KEY INFORMATION Maximum Length: 2500 words Due: Week 8. Note that late submission will attract a penalty. Weighting: 30% Instructions: Read …Subject: Advertising Management BO1ADMG207 Assessment item 2: IMC Report Weighting: 30% Due: Week 8. A daily penalty of 5% will be applied to late assignments. Task: You are the Australian-based Marke…Attached are two Memos, please have a lookgetEconomics topic Assignment 2 Value: 40% Due date: 01-Sep-2014 Return date: 22-Sep-2014 Length: about 1500-2000 words each Submission method options Alternative submission method Task Analytical essays…Accounting for Business Decisions –HI5001 Trimester 2 2014 The assignment allows students to exhibit their knowledge and understanding of the subject matter of Accounting. The students will use the sk…HOLMES INSTITUTE FACULTY OF HIGHER EDUCATION HI6007 SPSS Assignment 02 Due Friday 4pm week 11 WORTH 30% The data set you need to do the assignment can be found on Blackboard in the folder “Assignments…Assignmnet of Economic Assignment (Written report): 25% 1. Organize yourselves into groups. Each group is to have Four or Five members. 2. Groups need to choose a topic from the list of topics provide…2. Rio Tinto Annual Report Financial Analysis [10 marks] Consider the sources below and answer the following questions. Source 1: Rio Tinto Annual Report 2012 (see report uploaded on the portal) Sourc…Quantitative Methods for Business Business Statistics Assignment – Semester, 2 2014 Total Marks: 60, Worth: 20% of final assessment This assignment requires a considerable amount of computer work and …BUACC 2613 Management Accounting 1 Semester 2, 2014 Assignment Contribution to overall assessment: 25% Due date: 26/09/2014 • This assignment has two parts: o Part 1

Individual case study Due date: 1:00pm AEST, Thursday, Week 11 All students are to submit electronically – max file size is 2Mb. ASSESSMENT Weighting: 35% Length: No set length 2 I…Assignment 2 SPECIFICATIONS CIS8011_Digital Innovation Assignment 2 (30%) (1500 words maximum) This assignment continues from the first assignment and your task is to write a report on the following a…1 CSE2DES/CSE5DES – Assignment 1 Due Date: 10 am Monday 22nd September 2014 Assessment: This assignment 1 is worth 15% of the final mark for CSE2DES/CSE5DES. This is an individual assignment. Copying,…All questions are from the textbook: Fatseas, Victor & Williams, John, Cost Management (2013) 3rd edition, McGraw HillMLC 703: PRINCIPLES OF INCOME TAX LAW INSTRUCTIONS Please note that the following will not form part of the word count: ? References, including statute and cases; ? Diagrams; ? Tables; ? Calculations….WRITTEN ESSAY Outline This assessment has been written to develop your understanding of Human Resource Management, assessing learning outcomes a, b, c, h and i: “The external environmental (e.g. econo…Subject: INTERNATIONAL MARKETING B01ITMK208 Assessment item 2: International Marketing Analysis Weighting: 30% Due: Week 10. A daily penalty of 5% will be applied to late assignments. Task: You are a …B01ITMK208 INTERNATIONAL MANAGEMENT ASSIGNMENT INSTRUCTIONS KEY INFORMATION Maximum Length: 2500 words Due: Week 8. Note that late submission will attract a penalty. Weighting: 30% Instructions: Read …Subject: Advertising Management BO1ADMG207 Assessment item 2: IMC Report Weighting: 30% Due: Week 8. A daily penalty of 5% will be applied to late assignments. Task: You are the Australian-based Marke…Attached are two Memos, please have a lookgetEconomics topic Assignment 2 Value: 40% Due date: 01-Sep-2014 Return date: 22-Sep-2014 Length: about 1500-2000 words each Submission method options Alternative submission method Task Analytical essays…Accounting for Business Decisions –HI5001 Trimester 2 2014 The assignment allows students to exhibit their knowledge and understanding of the subject matter of Accounting. The students will use the sk…HOLMES INSTITUTE FACULTY OF HIGHER EDUCATION HI6007 SPSS Assignment 02 Due Friday 4pm week 11 WORTH 30% The data set you need to do the assignment can be found on Blackboard in the folder “Assignments…Assignmnet of Economic Assignment (Written report): 25% 1. Organize yourselves into groups. Each group is to have Four or Five members. 2. Groups need to choose a topic from the list of topics provide…2. Rio Tinto Annual Report Financial Analysis [10 marks] Consider the sources below and answer the following questions. Source 1: Rio Tinto Annual Report 2012 (see report uploaded on the portal) Sourc…Quantitative Methods for Business Business Statistics Assignment – Semester, 2 2014 Total Marks: 60, Worth: 20% of final assessment This assignment requires a considerable amount of computer work and …BUACC 2613 Management Accounting 1 Semester 2, 2014 Assignment Contribution to overall assessment: 25% Due date: 26/09/2014 • This assignment has two parts: o Part 1

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1. R has built-in datasets. One such dataset is called trees. Run the following code to access that dataset: data(trees). 2. Use the head() command to see the first 6 observations. 3. How many observations and variables are in the dataset? 4. Use attach() so that you do not have to use two-level names to call the variables. 5. Find the mean, median, variance, standard deviation of each of the three variables, Height, Girth, and Volume using the individual commands (mean(), var(), etc.) 6. Use the command summary() to find the same basic summary as the individual commands. For syntax help, type ?summary for the help file. 7. Now use the stat.desc() command in the pastecs package for all three variables. 8. Create histograms and boxplots of all three variables (either separate or 3 per panel). Briefly describe the graphs. 9. Create a scatterplot (with points only) of Girth and Height, placing Girth on the x-axis and Height on the y-axis. Briefly describe the graph (the main things to mention is whether or not there appears to be an association and if there is, state whether positve or negative). 10. Read in the dataset from the class website called farmacres.csv. Use read.table(), read.csv() or use the Import Dataset options in the Environment Window. Call the dataset farm. 11. Use the histogram() command in the Lattice package to create a histogram of the acres by stratum. Briefly describe the distributions. 1

1. R has built-in datasets. One such dataset is called trees. Run the following code to access that dataset: data(trees). 2. Use the head() command to see the first 6 observations. 3. How many observations and variables are in the dataset? 4. Use attach() so that you do not have to use two-level names to call the variables. 5. Find the mean, median, variance, standard deviation of each of the three variables, Height, Girth, and Volume using the individual commands (mean(), var(), etc.) 6. Use the command summary() to find the same basic summary as the individual commands. For syntax help, type ?summary for the help file. 7. Now use the stat.desc() command in the pastecs package for all three variables. 8. Create histograms and boxplots of all three variables (either separate or 3 per panel). Briefly describe the graphs. 9. Create a scatterplot (with points only) of Girth and Height, placing Girth on the x-axis and Height on the y-axis. Briefly describe the graph (the main things to mention is whether or not there appears to be an association and if there is, state whether positve or negative). 10. Read in the dataset from the class website called farmacres.csv. Use read.table(), read.csv() or use the Import Dataset options in the Environment Window. Call the dataset farm. 11. Use the histogram() command in the Lattice package to create a histogram of the acres by stratum. Briefly describe the distributions. 1

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List three different individuals who were influential in the development of the field of industrial engineering and manufacturing engineering. Describe their primary contribution to the disciplines of industrial and/or manufacturing engineering. Link the primary contribution of each individual with one of the areas of specialization discussed in class (Simulation, Operations research, Human factors/ergonomics, Information systems, Process engineering/control, Automation/Materials handling, Facilities/storage design, Management systems, and Engineering economics). Learning Outcome #1. List three different individuals who were influential in the development of the field of industrial engineering and manufacturing engineering. Describe their primary contribution to the disciplines of industrial and/or manufacturing engineering. Link the primary contribution of each individual with one of the areas of specialization discussed in class (Simulation, Operations research, Human factors/ergonomics, Information systems, Process engineering/control, Automation/Materials handling, Facilities/storage design, Management systems, and Engineering economics). Learning Outcome #1 check the file page #23 and choose 3 people and answer this question. time is one hr i will pay $20 you have to do a little search about the 3 chosen people.

List three different individuals who were influential in the development of the field of industrial engineering and manufacturing engineering. Describe their primary contribution to the disciplines of industrial and/or manufacturing engineering. Link the primary contribution of each individual with one of the areas of specialization discussed in class (Simulation, Operations research, Human factors/ergonomics, Information systems, Process engineering/control, Automation/Materials handling, Facilities/storage design, Management systems, and Engineering economics). Learning Outcome #1. List three different individuals who were influential in the development of the field of industrial engineering and manufacturing engineering. Describe their primary contribution to the disciplines of industrial and/or manufacturing engineering. Link the primary contribution of each individual with one of the areas of specialization discussed in class (Simulation, Operations research, Human factors/ergonomics, Information systems, Process engineering/control, Automation/Materials handling, Facilities/storage design, Management systems, and Engineering economics). Learning Outcome #1 check the file page #23 and choose 3 people and answer this question. time is one hr i will pay $20 you have to do a little search about the 3 chosen people.

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A total of 800 students responded to the MATH1530 class survey during the spring semester of 2015. The name of the data file is Sp15Math1530CSTPData.MTW. The Minitab worksheet is set up as follows: C1: ID (an identification number given to each student in the data file) C2: GENDER C3: AGE (yrs) C4: WEIGHT (lbs) C5: HEIGHT (in) C6: NUCLEAR SAFETY C7: TALK POLITICS C8: WASH HANDS C9: L E CAMERAS C10: CLOTHING ARTICLES C11: CLOTHING PURCHASE ($) C12: LOWEST GAS PRICE ($) C13: FITNESS C14: SEXUAL PREDATOR MATH-1530 CAPSTONE TECHNOLOGY PROJECT SPRING SEMESTER 2015 Problem 1: Identify Variable Type. Which of these questions from the class survey measured variables that are categorical and which are quantitative? Use your word processor to underline the best option (or you may highlight in yellow if you are using a color printer). a. AGE Categorical Quantitative Neither b. NUCLEAR SAFETY Categorical Quantitative Neither c. WASH HANDS Categorical Quantitative Neither d. CLOTHING PURCHASE Categorical Quantitative Neither e. FITNESS Categorical Quantitative Neither Problem 2: Sampling. In the survey data, the variable “AGE” is the current age reported by each student. a. Type the first 10 observations from the column representing the variable AGE into the table below, and use this as your sample data for part (a). Then calculate the mean age of these first 10 observations and report the value below. n 1 2 3 4 5 6 7 8 9 10 AGE (yrs) The mean age of the first 10 students is years. (Type the value into the space provided) Identify the type of sampling method you have just used: b. Next, select a random sample of size n = 10 (Go to Calc > Random Data > Sample from Columns). Type the number 10 in the “Number of rows to Sample” slot. Enter the variable “ID” and “AGE” into the “From columns” slot. Enter C17-C18 into the “Store samples in” slot. Record the data for your sample in the table below. n 1 2 3 4 5 6 7 8 9 10 ID AGE (yrs) Calculate and report the mean age for your random sample of 10 students. The sample mean age is years. Identify the type of sampling method you have just used: c. Let’s treat all the students who responded to the survey as a population for the purposes of this problem. Use Minitab to calculate the mean age for all 800 observations included in the data set and report this value below. The mean age of the population is years. d. Compare the population mean you found in Part (c) to the sample means you found in Parts (a) and (b). Which sample provided a closer estimate of the population mean age in this case?

A total of 800 students responded to the MATH1530 class survey during the spring semester of 2015. The name of the data file is Sp15Math1530CSTPData.MTW. The Minitab worksheet is set up as follows: C1: ID (an identification number given to each student in the data file) C2: GENDER C3: AGE (yrs) C4: WEIGHT (lbs) C5: HEIGHT (in) C6: NUCLEAR SAFETY C7: TALK POLITICS C8: WASH HANDS C9: L E CAMERAS C10: CLOTHING ARTICLES C11: CLOTHING PURCHASE ($) C12: LOWEST GAS PRICE ($) C13: FITNESS C14: SEXUAL PREDATOR MATH-1530 CAPSTONE TECHNOLOGY PROJECT SPRING SEMESTER 2015 Problem 1: Identify Variable Type. Which of these questions from the class survey measured variables that are categorical and which are quantitative? Use your word processor to underline the best option (or you may highlight in yellow if you are using a color printer). a. AGE Categorical Quantitative Neither b. NUCLEAR SAFETY Categorical Quantitative Neither c. WASH HANDS Categorical Quantitative Neither d. CLOTHING PURCHASE Categorical Quantitative Neither e. FITNESS Categorical Quantitative Neither Problem 2: Sampling. In the survey data, the variable “AGE” is the current age reported by each student. a. Type the first 10 observations from the column representing the variable AGE into the table below, and use this as your sample data for part (a). Then calculate the mean age of these first 10 observations and report the value below. n 1 2 3 4 5 6 7 8 9 10 AGE (yrs) The mean age of the first 10 students is years. (Type the value into the space provided) Identify the type of sampling method you have just used: b. Next, select a random sample of size n = 10 (Go to Calc > Random Data > Sample from Columns). Type the number 10 in the “Number of rows to Sample” slot. Enter the variable “ID” and “AGE” into the “From columns” slot. Enter C17-C18 into the “Store samples in” slot. Record the data for your sample in the table below. n 1 2 3 4 5 6 7 8 9 10 ID AGE (yrs) Calculate and report the mean age for your random sample of 10 students. The sample mean age is years. Identify the type of sampling method you have just used: c. Let’s treat all the students who responded to the survey as a population for the purposes of this problem. Use Minitab to calculate the mean age for all 800 observations included in the data set and report this value below. The mean age of the population is years. d. Compare the population mean you found in Part (c) to the sample means you found in Parts (a) and (b). Which sample provided a closer estimate of the population mean age in this case?

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Homework #2: Cryptoanalysis on Monoalphabetic Ciphertext Goal: • Understand basic cipher and apply natural language statistics to decipher text encrypted using monoalphabetic cipher. Assignment Date: 9/20/2015 Description: Understand monoalphabetic substitution, basic cryptoanalysis, and apply natural language statistics to decrypt a ciphertext. Document the process you use to analyze the ciphertext. Justify your answer step by step, describing the mapping you observe and how you verify the results, until the name of the article and the author is revealed. Submit your answer as a word document through blackboard system. Here is the ciphertext: VAGXWTAXUSJEWULUJKUSXWSBA AGXVSPYUXWZXAGBYPVAXPY AJPYNWTAJPNJUJPSJUMJSPNAJ TAJTUNLUENJCNZUXPKSJE EUENTSPUEPAPYUHXAHAWNPNAJPYSP SCCIUJSXUTXUSPUEUOGSC JAMMUSXUUJBSBUENJSBXUSPTNLNCMSX PUWPNJBMYUPYUXPYSPJSPNAJAXSJKJSPNAJ WATAJTUNLUESJEWAEUENTSPUETSJCAJBUJEGXU MUSXUIUPAJSBXUSPZSPPCU-VNUCEAVPYSPMSX MUYSLUTAIUPAEUENTSPUSHAXPNAJAVPYSPVNUCE SWSVNJSCXUWPNJBHCSTUVAXPYAWU MYAYUXUBSLUPYUNXCNLUW PYSPPYSPJSPNAJINBYPCNLU IPNWSCPABUPYUXVNPPNJBSJEHXAHUX PYSPMUWYAGCEEAPYNW ZGPNJSCSXBUXWUJWUMUTSJJAPEUENTSPU MUTSJJAPTAJWUTXSPU MUTSJJAPYSCCAMPYNWBXAGJE PYUZXSLUIUJCNLNJBSJEEUSE MYAWPXGBBCUEYUXUYSLUTAJWUTXSPUENP VSXSZALUAGXHAAXHAMUXPASEEAXEUPXSTP PYUMAXCEMNCCCNPPCUJAPU JAXCAJBXUIUIZUXMYSPMUWSKYUXU ZGPNPTSJJULUXVAXBUPMYSPPYUKENEYUXU IPNWVAXGWPYUCNLNJBXSPYUX PAZUEUENTSPUEYUXUPAPYUGJVNJNWYUEMAXR MYNTYPYUKMYAVAGBYPYUXUYSLUPYGWVSXWAJAZCKSELSJTUE IPNWXSPYUXVAXGWPAZUYUXU EUENTSPUEPAPYUBXUSPPSWRXUISNJNJBZUVAXUGW PYSPVXAIPYUWUYAJAXUEEUSE MUPSRUNJTXUSWUEEULAPNAJPAPYSPTSGWU VAXMYNTYPYUKBSLUPYUCSWPVGCCIUSWGXUAVEULAPNAJ PYSPMUYUXUYNBYCKXUWACLUPYSP PYUWUEUSEWYSCCJAPYSLUENUENJLSNJ PYSPPYNWJSPNAJGJEUXGAEWYSCCYSLUSJUMZNXPYAVVXUUEAI SJEPYSPBALUXJIUJP AVPYUHUAHCU ZKPYUHUAHCU VAXPYUHUAHCU WYSCCJAPHUXNWYVXAIPYUUSXPY Hint: • This is an article with three paragraphs. Line boundary helps locating starting and ending words. • Apply Ankur Patwa’s character frequency tool to obtain the frequencies of uni-gram, di-gram, tri-gram, quad-gram in the ciphertext. Then try to generate a monalphabeic mapping using natural language statistics in viewgraph 10 of basic crypto. Normally we start by guessing the high frequency tri-grams and quad-gram. You can verify the correctness of the mapping by cross referencing among the quad-gram, tri-gram, di-gram, uni-gram, and also the starting words and ending words of a line. • On viva, use “monosub.pl <ciphter.txt> <mapfile.txt> <workfile.txt>” to geneate the current mapping. monosub.pl is available at /home/cs591/public_html/crypto/src. You can copy the monosub.pl to your directory or use /home/cs591/public_html/crypto/src/monosub.pl • Try to guess and validate as many mappings as possible, say top 4, before you proceed with monosubstituion. • Once you get the working file, try to separate word boundaries to bring out additional mappings. About 4 rounds of mapping you should be able to decipher it. • Document the key mappings, your observations (how you derive the next mappings), and intermediate cipher results.

Homework #2: Cryptoanalysis on Monoalphabetic Ciphertext Goal: • Understand basic cipher and apply natural language statistics to decipher text encrypted using monoalphabetic cipher. Assignment Date: 9/20/2015 Description: Understand monoalphabetic substitution, basic cryptoanalysis, and apply natural language statistics to decrypt a ciphertext. Document the process you use to analyze the ciphertext. Justify your answer step by step, describing the mapping you observe and how you verify the results, until the name of the article and the author is revealed. Submit your answer as a word document through blackboard system. Here is the ciphertext: VAGXWTAXUSJEWULUJKUSXWSBA AGXVSPYUXWZXAGBYPVAXPY AJPYNWTAJPNJUJPSJUMJSPNAJ TAJTUNLUENJCNZUXPKSJE EUENTSPUEPAPYUHXAHAWNPNAJPYSP SCCIUJSXUTXUSPUEUOGSC JAMMUSXUUJBSBUENJSBXUSPTNLNCMSX PUWPNJBMYUPYUXPYSPJSPNAJAXSJKJSPNAJ WATAJTUNLUESJEWAEUENTSPUETSJCAJBUJEGXU MUSXUIUPAJSBXUSPZSPPCU-VNUCEAVPYSPMSX MUYSLUTAIUPAEUENTSPUSHAXPNAJAVPYSPVNUCE SWSVNJSCXUWPNJBHCSTUVAXPYAWU MYAYUXUBSLUPYUNXCNLUW PYSPPYSPJSPNAJINBYPCNLU IPNWSCPABUPYUXVNPPNJBSJEHXAHUX PYSPMUWYAGCEEAPYNW ZGPNJSCSXBUXWUJWUMUTSJJAPEUENTSPU MUTSJJAPTAJWUTXSPU MUTSJJAPYSCCAMPYNWBXAGJE PYUZXSLUIUJCNLNJBSJEEUSE MYAWPXGBBCUEYUXUYSLUTAJWUTXSPUENP VSXSZALUAGXHAAXHAMUXPASEEAXEUPXSTP PYUMAXCEMNCCCNPPCUJAPU JAXCAJBXUIUIZUXMYSPMUWSKYUXU ZGPNPTSJJULUXVAXBUPMYSPPYUKENEYUXU IPNWVAXGWPYUCNLNJBXSPYUX PAZUEUENTSPUEYUXUPAPYUGJVNJNWYUEMAXR MYNTYPYUKMYAVAGBYPYUXUYSLUPYGWVSXWAJAZCKSELSJTUE IPNWXSPYUXVAXGWPAZUYUXU EUENTSPUEPAPYUBXUSPPSWRXUISNJNJBZUVAXUGW PYSPVXAIPYUWUYAJAXUEEUSE MUPSRUNJTXUSWUEEULAPNAJPAPYSPTSGWU VAXMYNTYPYUKBSLUPYUCSWPVGCCIUSWGXUAVEULAPNAJ PYSPMUYUXUYNBYCKXUWACLUPYSP PYUWUEUSEWYSCCJAPYSLUENUENJLSNJ PYSPPYNWJSPNAJGJEUXGAEWYSCCYSLUSJUMZNXPYAVVXUUEAI SJEPYSPBALUXJIUJP AVPYUHUAHCU ZKPYUHUAHCU VAXPYUHUAHCU WYSCCJAPHUXNWYVXAIPYUUSXPY Hint: • This is an article with three paragraphs. Line boundary helps locating starting and ending words. • Apply Ankur Patwa’s character frequency tool to obtain the frequencies of uni-gram, di-gram, tri-gram, quad-gram in the ciphertext. Then try to generate a monalphabeic mapping using natural language statistics in viewgraph 10 of basic crypto. Normally we start by guessing the high frequency tri-grams and quad-gram. You can verify the correctness of the mapping by cross referencing among the quad-gram, tri-gram, di-gram, uni-gram, and also the starting words and ending words of a line. • On viva, use “monosub.pl ” to geneate the current mapping. monosub.pl is available at /home/cs591/public_html/crypto/src. You can copy the monosub.pl to your directory or use /home/cs591/public_html/crypto/src/monosub.pl • Try to guess and validate as many mappings as possible, say top 4, before you proceed with monosubstituion. • Once you get the working file, try to separate word boundaries to bring out additional mappings. About 4 rounds of mapping you should be able to decipher it. • Document the key mappings, your observations (how you derive the next mappings), and intermediate cipher results.

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Lab Assignment-Matlab 1 Note: You should write your solutions in a Word file and upload it to D2L. For each problem, you shall specify the commands you used in MATLAB as well as the solutions shown in MATLAB. This can be done by copying the text from MATLAB’s command window then paste them onto your Word file. Read chapters 1.1-1.5 of the textbook (Introduction to MATLAB 7 for Engineers), solve the following problems in MATLAB. Suppose that x=9 and y=7. Use MATLAB to compute the following, and check the results with a calculator. a) 1/(1-1/x^5 ) b) 3Πx^3 c) 4y/(5x-9) d) (3(y-7))/(9x-5) Assuming that the variables a, b, c, d, and f are scalars, write MATLAB statements to compute and display the following expressions. Test your statements for the values a=1.2, b=2.34, c=0.72, d=0.81, e= 1.29 and f=19.83. a) x=1+a/b+c/d^2 + e/f^3 b) s= (b-a+e)/(d-c+f) c) r=1/(1/a+1/b+1/c+1/d-1/f) d) ab/d f^2/2 The volume of a sphere is given by V= (4/3)*Πr^3, where r is the radius. Use MATLAB to compute the radius of a sphere having a volume 36 percent greater than that of a sphere of radius 4 ft. Suppose x takes on the values x=1, 1.2, 1.4…, 5. Use MATLAB to compute the array y that results from the function y=sin⁡〖(4x).〗 Use MATLAB to determine how many elements are in the array and the value of the third element in the array y. Use MATLAB to determine how many elements are in the array sin⁡(-π/2):0.05: cos⁡(0). Use MATLAB to determine the 10th element. Use MATLAB to calculate e^(〖(-2.5)〗^3 )+3.47 log⁡〖14+ ∜287〗 (3.4)^7 log⁡〖14+ ∜287〗 〖sin〗^2⁡(4.12Π/6) sin⁡〖(4.12Π/6)^2 〗 Use MATLAB to plot the functions u=2 log_10⁡(6x+5)and v=3 sin⁡(7x) over the interval 0≤x≤2. Properly label the plot and each curve. The variables u and v represent speed in miles per hour; the variable x represents distance in miles. Example1, Suppose that x = 2 and y = 5. Use MATLAB to compute the following. You should put the following in your Word file >> x = 2; >> y = 5; >>(y*x^3)/(x-y) ans = -13.3333 Example 2, Use MATLAB to plot the function Put a title on the plot and properly label the axes. The variable T represents temperature in degrees Celsius; the variable t represents time in minutes. You should report like the following: >> t=linspace(1,3,100); >> T=6*log(t)-7*exp(0.2*t); >> plot(t,T); >> xlabel(‘t (minutes)’); >> ylabel(‘T (^oC)’); >> title(‘Change of temperature with time’); Also paste the resultant figure in the Word file (select from the figure window: Edit .Copy Figure, then paste in your Word file), you should have

Lab Assignment-Matlab 1 Note: You should write your solutions in a Word file and upload it to D2L. For each problem, you shall specify the commands you used in MATLAB as well as the solutions shown in MATLAB. This can be done by copying the text from MATLAB’s command window then paste them onto your Word file. Read chapters 1.1-1.5 of the textbook (Introduction to MATLAB 7 for Engineers), solve the following problems in MATLAB. Suppose that x=9 and y=7. Use MATLAB to compute the following, and check the results with a calculator. a) 1/(1-1/x^5 ) b) 3Πx^3 c) 4y/(5x-9) d) (3(y-7))/(9x-5) Assuming that the variables a, b, c, d, and f are scalars, write MATLAB statements to compute and display the following expressions. Test your statements for the values a=1.2, b=2.34, c=0.72, d=0.81, e= 1.29 and f=19.83. a) x=1+a/b+c/d^2 + e/f^3 b) s= (b-a+e)/(d-c+f) c) r=1/(1/a+1/b+1/c+1/d-1/f) d) ab/d f^2/2 The volume of a sphere is given by V= (4/3)*Πr^3, where r is the radius. Use MATLAB to compute the radius of a sphere having a volume 36 percent greater than that of a sphere of radius 4 ft. Suppose x takes on the values x=1, 1.2, 1.4…, 5. Use MATLAB to compute the array y that results from the function y=sin⁡〖(4x).〗 Use MATLAB to determine how many elements are in the array and the value of the third element in the array y. Use MATLAB to determine how many elements are in the array sin⁡(-π/2):0.05: cos⁡(0). Use MATLAB to determine the 10th element. Use MATLAB to calculate e^(〖(-2.5)〗^3 )+3.47 log⁡〖14+ ∜287〗 (3.4)^7 log⁡〖14+ ∜287〗 〖sin〗^2⁡(4.12Π/6) sin⁡〖(4.12Π/6)^2 〗 Use MATLAB to plot the functions u=2 log_10⁡(6x+5)and v=3 sin⁡(7x) over the interval 0≤x≤2. Properly label the plot and each curve. The variables u and v represent speed in miles per hour; the variable x represents distance in miles. Example1, Suppose that x = 2 and y = 5. Use MATLAB to compute the following. You should put the following in your Word file >> x = 2; >> y = 5; >>(y*x^3)/(x-y) ans = -13.3333 Example 2, Use MATLAB to plot the function Put a title on the plot and properly label the axes. The variable T represents temperature in degrees Celsius; the variable t represents time in minutes. You should report like the following: >> t=linspace(1,3,100); >> T=6*log(t)-7*exp(0.2*t); >> plot(t,T); >> xlabel(‘t (minutes)’); >> ylabel(‘T (^oC)’); >> title(‘Change of temperature with time’); Also paste the resultant figure in the Word file (select from the figure window: Edit .Copy Figure, then paste in your Word file), you should have

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Fall Semester 2015 NMSU Econ 252, Instructor: Dr. Larry Blank Writing Assignment and Critical Thinking Problems: This assignment is worth 100 points toward your overall course average. The criteria used to grade this assignment includes the professional appearance of the document you submit, your ability to use the principles of supply and demand to critically assess the impacts, and your ability to explain your conclusions in writing. Each part can be answered in one page or less. Assigned: October 5, 2015 Deadline: Friday, October 16, 2015 You will email your assignment in Canvas. Before you email your assignment, make sure your name is on your paper AND your full name is included in the electronic file name. For example, filename: Jose Sanchez_Econ252_paper.doc I will not read your work if your name is not in the electronic filename. Assignment: Answers to all parts shall be completed in a Microsoft Word document. Begin by copying the Scenario below and then, for each part, copy the problem before completing your answer. You may want to draw your diagrams in Microsoft PowerPoint or other software and then copy and paste the diagram into the Word document as a “Picture (Enhanced Metafile)” using the “Paste Special” feature in Word. The document you turn in should be six (6) pages long. For the first page include a short title for this assignment, the course name and number, your name, and then copy and paste everything below beginning with “Scenario” onto your first page. The 2nd page of your document should include the description of Part 1 and then your diagram and answer. Do the same for Parts 2-5, with each part on a separate page. Scenario: The Federal Government implemented a policy some years ago to subsidize the production of ethanol fuel at 46 cents per gallon. See news article here: http://usnews.nbcnews.com/_news/2011/12/29/9804028-6-billion-a-year-ethanol-subsidy-dies-but-wait-theres-more?lite Ethanol is an alternative fuel (a substitute for regular gasoline) that can be used in some models of automobiles designed to burn any mix of gasoline up to 85% ethanol (fuel is known as E85, and auto manufacturers label these vehicles as “FlexFuel” and similar names). A primary input in the production of ethanol is corn. For the purposes of this assignment, assume that all relevant markets are perfectly competitive. Part 1: Show geometrically using the supply and demand curves the impact the subsidy had in the ethanol market (hint: the result has been a reduction in the market price of ethanol). Fully explain the impact of the production subsidy in terms of the behavior of producers (sellers) in the market and customers (buyers) in the market and what has happened to equilibrium price and quantity in the market for ethanol. Part 2: Show geometrically using the supply and demand curves what impact the reduction in market price for ethanol had in the market for regular gasoline. Fully explain the impact this reduced ethanol price had on the customer demand for regular gasoline. Part 3: Show geometrically using the supply and demand curves the impact due to the change in the equilibrium quantity in the market for ethanol had in the market for corn. Fully explain the impact and the resulting equilibrium price and quantity for corn. Part 4: Show geometrically using the supply and demand curves what impact the change in the market price of corn had in the market for manufactured corn tortillas (assume that the market for corn tortillas is perfectly competitive). Corn tortillas are a staple food item in the diets of millions of families across the U.S.. Fully explain the impact of change in the market price of corn in terms of the behavior of producers (sellers) in the market and customers (buyers) in the corn tortilla market. Part 5: Show geometrically using the supply and demand curves the impact in the ethanol market when the ethanol subsidy ended on Jan. 1, 2012. Give one possible explanation why I can no longer find E85 fuel at gas stations. Hint: When the subsidy still existed, the market price of E85 was about 30 cents a gallon less than regular gasoline. E85 is not a perfect substitute for regular gasoline because the performance is less and gas mileage drops by 5-7 miles per gallon.

Fall Semester 2015 NMSU Econ 252, Instructor: Dr. Larry Blank Writing Assignment and Critical Thinking Problems: This assignment is worth 100 points toward your overall course average. The criteria used to grade this assignment includes the professional appearance of the document you submit, your ability to use the principles of supply and demand to critically assess the impacts, and your ability to explain your conclusions in writing. Each part can be answered in one page or less. Assigned: October 5, 2015 Deadline: Friday, October 16, 2015 You will email your assignment in Canvas. Before you email your assignment, make sure your name is on your paper AND your full name is included in the electronic file name. For example, filename: Jose Sanchez_Econ252_paper.doc I will not read your work if your name is not in the electronic filename. Assignment: Answers to all parts shall be completed in a Microsoft Word document. Begin by copying the Scenario below and then, for each part, copy the problem before completing your answer. You may want to draw your diagrams in Microsoft PowerPoint or other software and then copy and paste the diagram into the Word document as a “Picture (Enhanced Metafile)” using the “Paste Special” feature in Word. The document you turn in should be six (6) pages long. For the first page include a short title for this assignment, the course name and number, your name, and then copy and paste everything below beginning with “Scenario” onto your first page. The 2nd page of your document should include the description of Part 1 and then your diagram and answer. Do the same for Parts 2-5, with each part on a separate page. Scenario: The Federal Government implemented a policy some years ago to subsidize the production of ethanol fuel at 46 cents per gallon. See news article here: http://usnews.nbcnews.com/_news/2011/12/29/9804028-6-billion-a-year-ethanol-subsidy-dies-but-wait-theres-more?lite Ethanol is an alternative fuel (a substitute for regular gasoline) that can be used in some models of automobiles designed to burn any mix of gasoline up to 85% ethanol (fuel is known as E85, and auto manufacturers label these vehicles as “FlexFuel” and similar names). A primary input in the production of ethanol is corn. For the purposes of this assignment, assume that all relevant markets are perfectly competitive. Part 1: Show geometrically using the supply and demand curves the impact the subsidy had in the ethanol market (hint: the result has been a reduction in the market price of ethanol). Fully explain the impact of the production subsidy in terms of the behavior of producers (sellers) in the market and customers (buyers) in the market and what has happened to equilibrium price and quantity in the market for ethanol. Part 2: Show geometrically using the supply and demand curves what impact the reduction in market price for ethanol had in the market for regular gasoline. Fully explain the impact this reduced ethanol price had on the customer demand for regular gasoline. Part 3: Show geometrically using the supply and demand curves the impact due to the change in the equilibrium quantity in the market for ethanol had in the market for corn. Fully explain the impact and the resulting equilibrium price and quantity for corn. Part 4: Show geometrically using the supply and demand curves what impact the change in the market price of corn had in the market for manufactured corn tortillas (assume that the market for corn tortillas is perfectly competitive). Corn tortillas are a staple food item in the diets of millions of families across the U.S.. Fully explain the impact of change in the market price of corn in terms of the behavior of producers (sellers) in the market and customers (buyers) in the corn tortilla market. Part 5: Show geometrically using the supply and demand curves the impact in the ethanol market when the ethanol subsidy ended on Jan. 1, 2012. Give one possible explanation why I can no longer find E85 fuel at gas stations. Hint: When the subsidy still existed, the market price of E85 was about 30 cents a gallon less than regular gasoline. E85 is not a perfect substitute for regular gasoline because the performance is less and gas mileage drops by 5-7 miles per gallon.