Operations Management 생산운영관리 krajewski ritzman malhotra 14장 연습문제풀이 - 논문제작

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Operations Managemen.hwp

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설명 : Operations Management 생산운영관리 krajewski ritzman malhotra 14장 연습문제풀이 4. The manager of a utility company in the Texas panhandle wants to develop quarterly forecasts of power loads for the next year. The power loads are seasonal, and the data on the quarterly loads inn megawatts (MW) for the last 4 years are as follows: 9. The demand for Krispee Crunchies, a favorite breakfast cereal of people born in the 1940s, is experiencing a decline. The company wants to monitor demand for this product closely as it nears the end of its life cycle. The following table shows the actual sales history for January~October. Generate forecasts for November~December, using the trend projection by regression method. Looking at the accuracy of its forecasts over the history file, as well as the other statistics provided, how confident are you in these forecasts for November-December? 14. At a hydrocarbon processing factory process control involves periodic analysis of samples for a certain process quality parameter. The analytic procedure currently used is costly and time consuming. A faster and more economical alternative procedure has been proposed. However, the numbers for the quality parameter given by the alternative procedure are somewhat different from those given by the current procedure, not because of any inherent errors but because of changes In the nature of the chemical analysis.

Operations Management 생산운영관리 krajewski ritzman malhotra 14장 연습문제풀이 4. The manager of a utility company in the Texas panhandle wants to develop quarterly forecasts of power loads for the next year. The power loads are seasonal, and the data on the quarterly loads inn megawatts (MW) for the last 4 years are as follows: 9. The demand for Krispee Crunchies, a favorite breakfast cereal of people born in the 1940s, is experiencing a decline. The company wants to monitor demand for this product closely as it nears the end of its life cycle. The following table shows the actual sales history for January~October. Generate forecasts for November~December, using the trend projection by regression method. Looking at the accuracy of its forecasts over the history file, as well as the other statistics provided, how confident are you in these forecasts for November-December? 14. At a hydrocarbon processing factory process control involves periodic analysis of samples for a certain process quality parameter. The analytic procedure currently used is costly and time consuming. A faster and more economical alternative procedure has been proposed. However, the numbers for the quality parameter given by the alternative procedure are somewhat different from those given by the current procedure, not because of any inherent errors but because of changes In the nature of the chemical analysis.

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