Question: Data Set E2 Month 1 Actual 10 *968 2 7 1345 Forecast 11 10 8 6 8 6). A forecasting method has produced the

Data Set E2 Month 1 Actual 10 *968 2 7 1345 Forecast 11 10 8 6 8 6). A forecasting method has produced the following data over the past 5 months shown in Data Set E2. What is the mean absolute deviation (accurate to 2 decimals)? (5points)

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