Question: Data Set E2 Month Actual Forecast 1 10 11 2 8 10 3 9 8 4 6 6 5 7 8 A forecasting method has

Data Set E2

Month	Actual	Forecast
1	10	11
2	8	10
3	9	8
4	6	6
5	7	8

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)?

		a) 0.60
		b) 1.20
		c) 1.00
		d) 1.25

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