Given the following data on the number of pints of ice cream sod at a local ice cream store for a 6 period time frame.
Period Demand
1 200
2 245
3 190
4 280
5 280
6 300
a. Compute a 3 period moving average for period 4
b. Compute a 3- period moving average for period 6
c. Compute a 3- period moving average for period 7
d. Compute a 5-period moving average for period 6
e. Compute a 5-period moving average for period 7