Using the data below, what is the simple exponential smoothing forecast for the 4th week where =0.4?

Week	Time Series Value
1	6.00
2	4.00
3	5.00
4	3.00

Using the data below and the Nave forecast, what is the error calculation for the 3rd week?

Week	Time Series Value
1	17.00
2	23.00
3	12.00
4	5.00

Based on the data below for chocolate demand per week and using the nave forecasting method, how much you should order for 5th week?

Week	Time Series Value
1	16.00
2	9.00
3	16.00
4	19.00

Using the data below, Use the 2 period moving average to create the forecast calculate the absolute error for the 3rd week.

Week	Actuals
1	21.00
2	24.00
3	24.00
4	7.00

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