$(12$ pts$)$ The weekly Demand for Jackets in a store is given in the following table. The manager by

that the weight of previous week on the demand is $0\mathrm{.}55,$ the weight of demand of two weeks ago is $0\mathrm{.}35$

and the weight of demand of three weeks ago is $0\mathrm{.}1.$ Please find the demand forecast for weeks $4\mathrm{.}5$ and $6$

the table using $3-$week moving average MA and $3$ week weighted moving average. which method is

better based on your calculations?