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QUESTION 3 Calculate the 3 and 5-year Simple Moving Average for the following data: Annual Demand3 month moving average forecasted demand5 month moving average forecasted

QUESTION 3

Calculate the 3 and 5-year Simple Moving Average for the following data:

Annual Demand3 month moving average forecasted demand5 month moving average forecasted demandforecast error20132752014295201525020162752017325201840020192252020275

Calculate the Mean Absolute Deviation for the forecast error for both the 3- and 5-year calculations.

actual demand3 month moving average forecasted demand5 month moving average forecasted demandforecast error20132752014195201525020162752017325201840020192252020275

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