Question: QUESTION 2 5 Calculate ( a ) MAD and ( b ) MSE for the following forecast versus actual sales figures: Actual Forecast | Error

QUESTION 25
Calculate (a) MAD and (b) MSE for the following forecast versus actual sales figures:
Actual
Forecast
|Error|
Error2
95
100
5
25
108
110
2
4
123
120
3
9
130
130
0
0
10
38
MAD =2.5
MSE =9.5
MAD =2.2
MSE =9.5
MAD =2.5
MSE =9.0
MAD =2.5
MSE =9.1

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