Question: a . Graph the time series data. What do you observe? b . Compute all possible forecasts using a three - period moving average and

a. Graph the time series data. What do you observe?
b. Compute all possible forecasts using a three-period moving average and compute the MAD.
c. Compute all possible forecasts using a six-period moving average and compute the MAD
d. Compute the forecast demand for period 17 for each model.
e. Comparing the two forecast models, explain which model you would choose to make forecasts.
a. Graph the time series data. What do you observe? b.

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