a.Based on the time series plot. What type of pattern exists in the data?

b.Develop a 5-periods moving average for this time series.

c.Develop a 5-periods weighted moving average for this time series.

d.Use 0.2 to compute the exponential smoothing values for the time series.

e.Compare the three methods Which appears to provide the better forecast based on MAD and MSE?

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