Engineering, 26.08.2021 19:20 tybizz
The following time series shows the number of units of a particular product sold over the past six months.
MonthUnits Sold (Thousands)
18
23
34
45
512
610
a. Compute a 3-month moving average (centered) for the above time series.
b. Compute the mean square error (MSE) for the 3-month moving average.
c. Use alpha = 0.2 to compute the exponential smoothing values for the time series.
Answers: 3
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The following time series shows the number of units of a particular product sold over the past six m...
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