Monthly data for a plastic container for a period of 10 months is given below: a) Use
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Question:
Monthly data for a plastic container for a period of 10 months is given below:
a) Use an exponential smoothing with no trend in a conventional manner. Choose a = 0.25. Determine bias, MAD, and MSD and comment on the results.
b) Does it improve the forecast if you use an exponential smoothing with a linear trend and smoothing constants a=0.3 and B = 0.2?.
c) Suggest a modification of exponential smoothing (if necessary) that make more sense for this situation.
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