Question: A manager has been using a certain technique to forecast demand for wireless products for the past 6 periods. Actual and predicted amounts are shown

A manager has been using a certain technique to forecast demand for wireless products for the
past 6 periods. Actual and predicted amounts are shown below. Would a nave forecast have
produced better results?
a. Compute the MAD and MSE for each forecast, does either method seem superior? Explain.
b. Given results would it be worth using another forecasting method to improve accuracy?
A manager has been using a certain technique to forecast demand

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