6 21
1. The 3 month moving average forecast for period 4 is
a. 18.33
b. 18.67
c. 24.33
d. 19.33
e. 25.20
2. The 3 month moving average forecast for period 7 is
a. 18.33
b. 18.67
c. 22.00
d. 24.00
e. 25.20
3. The Mean Sqaaure Eroor (MSE) for the 3 month moving average is
a. 15.63
b. 11.19
c. 18.06
d. 33.56
e. 144.44
4. using a smooithing constant of .25 the exponential smoothing value to be used as forecasts for period 6 is
a. 20.73
b. 20.79
c. 20.97
d. 22.60
e. 23.45
5. using a smooithing constant of .25 the exponential smoothing value to be used as forecasts for period 7 is
a. 20.97
b. 22.60
c. 22.94
d. 20.79
e. 24.52
6. using a smooithing constant of .25 the Mean Sqaure Error is
a. 1.14
b. 15.63
c. 1.38
d. 6.83
e. 144.44
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