5. Avery produces hard drives for major computer/laptop manufacturers. The market has been decreasing over the past three years due to the solid-state drives. Using the past three years of data, Avery would like to forecast the sales for the next fiscal year for each quarter to determine whether it needs to decrease the production capacity for traditional hard drives. Derive the forecast by computing trend on seasonalized data. Sales (2017) 4,800 3,400 Sales (2018) 3,600 2,600 3,500 2,300 Sales (2019) 3,300 Quarter 1 2,200 2,900 4,200 4 3,200 2,000 6. Answer Question 5 by computing trend on deseasonalized data of Avery's last three years of sales.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
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5. Avery produces hard drives for major computer/laptop manufacturers. The market has been
decreasing over the past three years due to the solid-state drives. Using the past three years of
data, Avery would like to forecast the sales for the next fiscal year for each quarter to determine
whether it needs to decrease the production capacity for traditional hard drives. Derive the
forecast by computing trend on seasonalized data.
Quarter
Sales (2017)
Sales (2018)
Sales (2019)
1
4,800
3,400
4,200
3,200
3,600
2,600
3,500
3,300
2,200
2,900
2,000
4
2,300
6. Answer Question 5 by computing trend on deseasonalized data of Avery's last three years of
sales.
Transcribed Image Text:5. Avery produces hard drives for major computer/laptop manufacturers. The market has been decreasing over the past three years due to the solid-state drives. Using the past three years of data, Avery would like to forecast the sales for the next fiscal year for each quarter to determine whether it needs to decrease the production capacity for traditional hard drives. Derive the forecast by computing trend on seasonalized data. Quarter Sales (2017) Sales (2018) Sales (2019) 1 4,800 3,400 4,200 3,200 3,600 2,600 3,500 3,300 2,200 2,900 2,000 4 2,300 6. Answer Question 5 by computing trend on deseasonalized data of Avery's last three years of sales.
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