You must show your work (computations) in order to earn credit for this assignment.
A convenience store posted the following figures for gasoline sales in gallons over the past 4 days compared to its forecasted sales using two different forecast methods:
DAY ACTUAL SALES FORECAST 1 FORECAST 2
1 590 620 580
2 630 630 635
3 560 610 570
4 620 600 625
Using MAPE as the accuracy measure, which forecast is "best"? State your answer in a one-sentence explanation of the results of your calculations.