Use the distributive property to expand the following expression.
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y (2x 11z)
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Scenario Analysis - Promotion, statistics homework help
You volunteer some of your spare time to your local fire department and have been asked by an assistant chief to analyze d ...
Scenario Analysis - Promotion, statistics homework help
You volunteer some of your spare time to your local fire department and have been asked by an assistant chief to analyze data on firefighters who applied for promotion. The assistant chief wants to ensure that gender bias is not a concern in the promotion of firefighters. Shown below is data for 50 firefighters who applied for promotion and the results of a chi-square analysis of the data. Male Female Promoted 13 22 Not Promoted 10 5 Chi-Square Statistic 3.6845 P value 0.054919 What factors should the assistant chief consider in determining the presence of gender bias in firefighter promotion? Is the promotional status of recently promoted firefighters independent of their gender? What reasons should the assistant chief convey to the fire chief to justify the absence of gender bias in the most recent class of firefighters who were promoted? How might the presence of gender bias in promotions impact the fire department?
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Your business is off to a good start and you are ready to sell some goods. You must decide on your pricing strategy. Choos ...
Purdue University Global Business Strategy Markups & Markdowns Essay
Your business is off to a good start and you are ready to sell some goods. You must decide on your pricing strategy. Choose an item your business will sell and find the selling price of that item online from a competitor’s website. Describe the item and include the URL to the item you are selling in your post. Use an internet search engine to find the average markup percentage on this type of item. For example, search the average markup on lawnmowers. State what percentage you found. Use that markup percentage to calculate the cost and dollar markup of the item. Show all calculations.How satisfied are you with your markup? Using several sentences discuss what markup strategy you intend to use. Will you stick with the average industry markup or go with something else? Will you calculate all your markups by hand or use a different strategy to calculate?
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Find the value of each annuity. Give your answer to the nearest dollar.Amount of DepositFrequency CompoundedRateNumber of ...
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Find the value of each annuity. Give your answer to the nearest dollar.Amount of DepositFrequency CompoundedRateNumber of YearsType of Annuity$500Annually6%30Ordinary$600Semiannually12%10DueFor purposes of compensation, an actuary working for a lawyer estimates the annual earnings of a September 11 victim that died at the Twin Towers at age 32.The victim was making $95,000 a year and a stream of payments for that amount would have likely accrued to him annually until retirement at age 65.The actuary knows that this is an ordinary annuity problem. He assumes, as is usual, that the victim's salary would grow in tandem with inflation, which for years has hovered at around at 3% annually.What is the future value of this annuity, the minimum basis for a possible settlement with the relatives of the victim if a fair settlement were indeed on the table?(Please note that, in court, the argument over compensation will likely be about the annuity's present value, as close relatives have immediate needs for cash; we will cover the concept of an annuity's present value next week and then return to this problem.)Belle and the Beast want to retire in 10 years and can save $2,000 every three months. They plan to deposit the money at the beginning of each quarter into an account paying 4% compounded quarterly. How much will they have in 10 years?Review the Art Space Tokyo project. Focus on the choice of rewardsHow is the choice justified?
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In this assignment, you will be assessed based on the following outcome: GB513-3: Predict business results by using quantitative methods. Make sure to use the Unit 4 Assignment template to turn in your answers. This assignment requires you to use Excel in all three questions. Make sure you explain your answers and provide the regression output tables for Questions 1 and 2 as you are showing work in the template (see attached). You still need to submit the Excel file you used to generate your answers, in addition to the report in Word. Failure to submit the Excel file will result in a 20 point deduction.Question 1 Shown below are rental and leasing revenue figures for office machinery and equipment in the United States over a 7-year period according to the U.S. Census Bureau. Use this data and the regression tool in the data analysis tool pack to run a linear regression. Based on the formula you get from the regression output, answer the following questions: a)What is the forecast for the rental and leasing revenue for the year 2011? b)How confident are you in this forecast? Explain your answer by citing the relevant metrics. Do not just put down a number without explanation.Year Rental and Leasing ($ millions) 2004 5,8602005 6,6322006 6,5432007 5,9522008 5,7322009 5,4232010 4,589Question 2 Suppose a researcher gathered survey data from 19 employees and asked the employees to rate their job satisfaction on a scale from 0 to 100 (with 100 being perfectly satisfied). Suppose the following data represent the results of this survey. Assume that relationship with their supervisor is rated on a scale from 0 to 50 (0 represents a poor relationship and 50 represents an excellent relationship); overall quality of the work environment is rated on a scale from 0 to 100 (0 represents poor work environment and 100 represents an excellent work environment); and opportunities for advancement is rated on a scale from 0 to 100 (0 represents no opportunities and 100 represents excellent opportunities). Answer the following questions: a)What is the regression formula based on the results from your regression? b)How reliable do you think the estimates will be based on this formula? Explain your answer by citing the relevant metrics. Do not just put down a number without explanation.c)Are there any variables that do not appear to be good predictors of job satisfaction? How can you tell? d)If a new employee reports that her relationship with her supervisor is 40, rates her opportunities for advancement to be at 30, finds the quality of the work environment to be at 75, and works 60 hours per week, what would you expect her job satisfaction score to be? Job satisfaction Relationship with supervisor Opportunities for advancement Overall quality of work environment Total hours worked per week 55 27 42 50 52 20 35 28 60 60 85 40 7 45 42 65 35 48 65 53 45 29 32 40 58 70 42 41 50 48 35 22 18 75 55 60 34 32 40 50 95 40 48 45 40 65 33 11 60 38 85 38 33 55 47 10 5 21 50 62 75 37 42 45 43 80 37 46 40 42 50 31 48 60 46 90 42 30 55 38 75 36 39 70 43 45 20 22 40 42 65 32 12 55 53 Question 3 Investment analysts generally believe the interest rate on bonds is related to the prime interest rate for loans. Run a simple linear regression using the data analysis tool pack. Do you think the bond rate can be predicted by the prime interest rate? Justify your answer using the relevant metrics. Prime interest rateBond rate0.050.280.120.380.090.220.0150.140.0040.050.110.440.060.280.020.105 Directions for submitting your Assignment Make sure to use the Unit 4 Assignment template from Course Documents when you turn in your answers. Submit your assignment to the Unit 4 Dropbox.In all assignments, your answers must be justified by referencing the appropriate figures, metrics and charts. Your work is evaluated on this justification that demonstrates your understanding of the concepts. Just putting down the correct response without justification is not sufficient. Grading Rubric Your assignment will be graded based on the following breakdown. Unit 4 AssignmentCriteriaPoints PossiblePoints EarnedQuestion 1a2011 forecast for rental and leasing revenue is accurate. 6 Question 1bAppropriate analysis of the reliability of forecast based on this formula. 6 Question 2aCorrect regression formula. 5 Question 2bAppropriate analysis of the reliability of estimates based on this formula. 5 Question 2cAppropriate analysis of whether there are any variables that do not appear to be good predictors. 5 Question 2dCorrect expected job satisfaction score. 5 Question 3aConstructed a scatter graph and included a regression line. 6 Question 3bAppropriate analysis of whether a bond rate could be predicted by the prime interest rate. 7 Properly completed assignment template. 5 Total50
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Scenario Analysis - Promotion, statistics homework help
You volunteer some of your spare time to your local fire department and have been asked by an assistant chief to analyze d ...
Scenario Analysis - Promotion, statistics homework help
You volunteer some of your spare time to your local fire department and have been asked by an assistant chief to analyze data on firefighters who applied for promotion. The assistant chief wants to ensure that gender bias is not a concern in the promotion of firefighters. Shown below is data for 50 firefighters who applied for promotion and the results of a chi-square analysis of the data. Male Female Promoted 13 22 Not Promoted 10 5 Chi-Square Statistic 3.6845 P value 0.054919 What factors should the assistant chief consider in determining the presence of gender bias in firefighter promotion? Is the promotional status of recently promoted firefighters independent of their gender? What reasons should the assistant chief convey to the fire chief to justify the absence of gender bias in the most recent class of firefighters who were promoted? How might the presence of gender bias in promotions impact the fire department?
Purdue University Global Business Strategy Markups & Markdowns Essay
Your business is off to a good start and you are ready to sell some goods. You must decide on your pricing strategy. Choos ...
Purdue University Global Business Strategy Markups & Markdowns Essay
Your business is off to a good start and you are ready to sell some goods. You must decide on your pricing strategy. Choose an item your business will sell and find the selling price of that item online from a competitor’s website. Describe the item and include the URL to the item you are selling in your post. Use an internet search engine to find the average markup percentage on this type of item. For example, search the average markup on lawnmowers. State what percentage you found. Use that markup percentage to calculate the cost and dollar markup of the item. Show all calculations.How satisfied are you with your markup? Using several sentences discuss what markup strategy you intend to use. Will you stick with the average industry markup or go with something else? Will you calculate all your markups by hand or use a different strategy to calculate?
4 problems!
Find the value of each annuity. Give your answer to the nearest dollar.Amount of DepositFrequency CompoundedRateNumber of ...
4 problems!
Find the value of each annuity. Give your answer to the nearest dollar.Amount of DepositFrequency CompoundedRateNumber of YearsType of Annuity$500Annually6%30Ordinary$600Semiannually12%10DueFor purposes of compensation, an actuary working for a lawyer estimates the annual earnings of a September 11 victim that died at the Twin Towers at age 32.The victim was making $95,000 a year and a stream of payments for that amount would have likely accrued to him annually until retirement at age 65.The actuary knows that this is an ordinary annuity problem. He assumes, as is usual, that the victim's salary would grow in tandem with inflation, which for years has hovered at around at 3% annually.What is the future value of this annuity, the minimum basis for a possible settlement with the relatives of the victim if a fair settlement were indeed on the table?(Please note that, in court, the argument over compensation will likely be about the annuity's present value, as close relatives have immediate needs for cash; we will cover the concept of an annuity's present value next week and then return to this problem.)Belle and the Beast want to retire in 10 years and can save $2,000 every three months. They plan to deposit the money at the beginning of each quarter into an account paying 4% compounded quarterly. How much will they have in 10 years?Review the Art Space Tokyo project. Focus on the choice of rewardsHow is the choice justified?
4 pages
Imuusd Statquiz Solutions
The median of the following sample of scores: 2, 6, 3, 8, 3, 8 is If one score in a distribution is changed to another val ...
Imuusd Statquiz Solutions
The median of the following sample of scores: 2, 6, 3, 8, 3, 8 is If one score in a distribution is changed to another value, it is certain that, ...
Business Analytics
In this assignment, you will be assessed based on the following outcome: GB513-3: Predict business results by using quanti ...
Business Analytics
In this assignment, you will be assessed based on the following outcome: GB513-3: Predict business results by using quantitative methods. Make sure to use the Unit 4 Assignment template to turn in your answers. This assignment requires you to use Excel in all three questions. Make sure you explain your answers and provide the regression output tables for Questions 1 and 2 as you are showing work in the template (see attached). You still need to submit the Excel file you used to generate your answers, in addition to the report in Word. Failure to submit the Excel file will result in a 20 point deduction.Question 1 Shown below are rental and leasing revenue figures for office machinery and equipment in the United States over a 7-year period according to the U.S. Census Bureau. Use this data and the regression tool in the data analysis tool pack to run a linear regression. Based on the formula you get from the regression output, answer the following questions: a)What is the forecast for the rental and leasing revenue for the year 2011? b)How confident are you in this forecast? Explain your answer by citing the relevant metrics. Do not just put down a number without explanation.Year Rental and Leasing ($ millions) 2004 5,8602005 6,6322006 6,5432007 5,9522008 5,7322009 5,4232010 4,589Question 2 Suppose a researcher gathered survey data from 19 employees and asked the employees to rate their job satisfaction on a scale from 0 to 100 (with 100 being perfectly satisfied). Suppose the following data represent the results of this survey. Assume that relationship with their supervisor is rated on a scale from 0 to 50 (0 represents a poor relationship and 50 represents an excellent relationship); overall quality of the work environment is rated on a scale from 0 to 100 (0 represents poor work environment and 100 represents an excellent work environment); and opportunities for advancement is rated on a scale from 0 to 100 (0 represents no opportunities and 100 represents excellent opportunities). Answer the following questions: a)What is the regression formula based on the results from your regression? b)How reliable do you think the estimates will be based on this formula? Explain your answer by citing the relevant metrics. Do not just put down a number without explanation.c)Are there any variables that do not appear to be good predictors of job satisfaction? How can you tell? d)If a new employee reports that her relationship with her supervisor is 40, rates her opportunities for advancement to be at 30, finds the quality of the work environment to be at 75, and works 60 hours per week, what would you expect her job satisfaction score to be? Job satisfaction Relationship with supervisor Opportunities for advancement Overall quality of work environment Total hours worked per week 55 27 42 50 52 20 35 28 60 60 85 40 7 45 42 65 35 48 65 53 45 29 32 40 58 70 42 41 50 48 35 22 18 75 55 60 34 32 40 50 95 40 48 45 40 65 33 11 60 38 85 38 33 55 47 10 5 21 50 62 75 37 42 45 43 80 37 46 40 42 50 31 48 60 46 90 42 30 55 38 75 36 39 70 43 45 20 22 40 42 65 32 12 55 53 Question 3 Investment analysts generally believe the interest rate on bonds is related to the prime interest rate for loans. Run a simple linear regression using the data analysis tool pack. Do you think the bond rate can be predicted by the prime interest rate? Justify your answer using the relevant metrics. Prime interest rateBond rate0.050.280.120.380.090.220.0150.140.0040.050.110.440.060.280.020.105 Directions for submitting your Assignment Make sure to use the Unit 4 Assignment template from Course Documents when you turn in your answers. Submit your assignment to the Unit 4 Dropbox.In all assignments, your answers must be justified by referencing the appropriate figures, metrics and charts. Your work is evaluated on this justification that demonstrates your understanding of the concepts. Just putting down the correct response without justification is not sufficient. Grading Rubric Your assignment will be graded based on the following breakdown. Unit 4 AssignmentCriteriaPoints PossiblePoints EarnedQuestion 1a2011 forecast for rental and leasing revenue is accurate. 6 Question 1bAppropriate analysis of the reliability of forecast based on this formula. 6 Question 2aCorrect regression formula. 5 Question 2bAppropriate analysis of the reliability of estimates based on this formula. 5 Question 2cAppropriate analysis of whether there are any variables that do not appear to be good predictors. 5 Question 2dCorrect expected job satisfaction score. 5 Question 3aConstructed a scatter graph and included a regression line. 6 Question 3bAppropriate analysis of whether a bond rate could be predicted by the prime interest rate. 7 Properly completed assignment template. 5 Total50
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