Question

a) Which will be smoother, a 50-day or a 200-day moving average?
b) Which will be smoother, a single exponential smoothing (SES) model using α = 0.10 or a model using α = 0.80?
c) What is the difference in how historical data are used when the smoothing coefficient in a single exponential smoothing (SES) model is raised from 0.10 to 0.80?


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  • CreatedMay 15, 2015
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