Question: - Compute a three-period moving average for sales for weeks 5, 6, and 7. - Compute a four-period moving average for sales for weeks 5,

- Compute a three-period moving average for sales for weeks 5, 6, and 7.
- Compute a four-period moving average for sales for weeks 5, 6 and 7.
- Create a trend line for the data. The excel printout MUST accompany your hand in assignment.
- Use the trend line to determine the demand for weeks 5, 6 and 7.
- Find the MAPE for all three forecasting methods. Which of the three forecasting methods provided the best forecast?
- Use the best forecasting method to determine sales in week 8.
30. Weekly sales of copy paper at Cubicle Suppliers are provided in the table below
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