Question: A manager has been using a certain technique to forecast demand for gallons of ice cream for the past six periods. Actual and predicted amounts

A manager has been using a certain technique to forecast demand for gallons of ice cream for the past six periods. Actual and predicted amounts are shown below. Would a naive forecast have produced better results?

Period	Demand	Forecast
1	90	87
2	85	88
3	91	87
4	92	89
5	85	90
6	88	92

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