Compute five and seven month moving average

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Reference no: EM13108241

month sales
1 9
2 7
3 10
4 8
5 7
6 12
7 10
8 11
9 12
10 10
11 14
12 16
a) Compute a five and seven month moving average for the last 5 months of historical data (months 8 thru 12)
b.)Determine which of these forecasts are more accurate using the concept MAD (show work)

Reference no: EM13108241

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