Question: Given the following data, what is the Percentage Error for the two period moving average forecast (MA2) for period 4? Month Demand 1 19

Given the following data, what is the Percentage Error for the two

Given the following data, what is the Percentage Error for the two period moving average forecast (MA2) for period 4? Month Demand 1 19 2 20 3 18 4 19 5 17

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