Operations Management and Statistical Analysis: Practical Applications in Business Decision-Making

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Operations Management and Statistical Analysis: Practical Applications inBusiness Decision-MakingJane wants to setup a photo shop. The cost to rent an office is $150 per week. The variable costof making one photo is $20 and she can sell it for$50.5.0 PointsJane has to sell5photos per week to break even. (Please only enter aninteger and include no units.)If Jane sells 10 units, her profits would be150dollars. (Please only enter an integer andinclude no units.)Mark for ReviewWhat's This?Paul wants to choose one of the two investment opportunities over three possible scenarios.Investment 1 will yield a return of $10,000 in Scenario 1, $2,000 in Scenario 2, and a negativereturn of-$5,000 in Scenario 3. Investment 2will yield a return of $6,000 in Scenario 1, $4,000in Scenario 2, and zero in Scenario 3. The probability for Scenario 1 is 0.2, for Scenario 2 is 0.3,and for Scenario 3 is 0.5.Question 1 of 25.0 PointsIf you were to choose the investment that maximizes Paul's Expected Money Value (EMV), then youshould choose __________.A. Investment 1B. Investment 2C. IndifferentReset SelectionIf Paul is uncertain about the return for Investment 1 in Scenario 1, then this return has to be21500dollars in order to make Paul indifferent between these two investments (i.e. the two

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investments would have the same EMV.) (Please only enter an integer and include no units.)Mark for ReviewWhat's This?Sam has a cleaning service. To better allocate his resources, he would like to forecast his weeklyorders based on the order number he received in the past 13 weeks as shown in the followingtable.WeekDemandWeek 111Week 214Week 316Week 410Week 515Week 617Week 711Week 814Week 917Week 1012Week 1114Week 1216Week 1315Question 1 of 35.0PointsUsing a three week moving average, Sam's forecast for his Week 14 order number is15.(Please round totwodecimal points and include no units.)Mark for ReviewWhat's This?Question 2 of 35.0 PointsUsing a three week weighted moving average with weights 3, 2, and 1 given to the most recent, secondmost recent, and third most recent week, respectively, Sam's forecast for his Week 14 order number is15.17. (Please round totwodecimal points and include no units.)Mark for ReviewWhat's This?Question 3 of 35.0 PointsIf the MAD for moving average is 4.17 and the MAD for weighted moving average is 2.38, then whichforecast is more accurate?A. Moving averageB. Weighted moving average

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