Question: Forecast using A. ES alpha=0.3 B. AES alpha=0.3 and beta=0.2 C. MA3 D. WMA3 (.5, .3,.2) E Linear Trend Line F. Cumulative Error (A,B,C,D,E) Please

Forecast using

A. ES alpha=0.3

B. AES alpha=0.3 and beta=0.2

C. MA3

D. WMA3 (.5, .3,.2)

E Linear Trend Line

F. Cumulative Error (A,B,C,D,E)

Please answer from A to F ^^^

Thank you.

G. Mean Absolute Deviation (A,B,E)

Forecast using A. ES alpha=0.3 B. AES alpha=0.3

The manager of the Excom Service Station wants to forecast the demand for unleaded gasoline next month so that the proper number of gallons can be ordered from the distributor The owner has accumulated the following data on demand for unleaded gasoline from sales during the past 10 months: Month October November December January February March April May June July Gasoline Demanded (gal) 800 725 630 500 645 690 730 810 1200 980 a. Compute an exponentially smoothed forecast using an a value of 0.30. b. Compute an adjusted exponentially smoothed forecast (a = 0.30 and B = 0.20). c. Compare the two forecasts using MAPD and indicate which seems to be the most accurate

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