The Hartley-Davis motorcycle dealer in the Minneapolis– St. Paul area wants to be able to forecast accurately the de-mand for the Roadhog Super motorcycle during the next month. From sales records, the dealer has accumulated thedata in the following table for the past year. a. Compute a three-month moving average forecast ofdemand for April through January (of the next year).b. Compute a five-month moving average forecast forJune through January.c. Compare the two forecasts computed in parts (a) and(b) using MAD. Which one should the dealer use forJanuary of the next year? Month Motorcycle SalesJanuary 9February 7March 10April 8May 7June 12July 10August 11September 12October 10November 14December 16
The Hartley-Davis motorcycle dealer in the Minneapolis–
St. Paul area wants to be able to
mand for the Roadhog Super motorcycle during the next
month. From sales records, the dealer has accumulated the
data in the following table for the past year.
a. Compute a three-month moving average forecast of
demand for April through January (of the next year).
b. Compute a five-month moving average forecast for
June through January.
c. Compare the two forecasts computed in parts (a) and
(b) using MAD. Which one should the dealer use for
January of the next year?
Month Motorcycle Sales
January 9
February 7
March 10
April 8
May 7
June 12
July 10
August 11
September 12
October 10
November 14
December 16
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