1. Kims department at a local department store has tracked the sales of a product over the last nine weeks. The demand can be seen in the table below.

Period	Demand
1	24
2	23
3	26
4	36
5	26
6	30
7	32
8	26
9	25

1. Forecast demand using exponential smoothing with an alpha of 0.3, and an initial forecast of 30.0 for period 2 to 9.
2. Use a 5-period moving average, forecast the demand up to period 9

Using MAD, determine which forecasting technique is better.