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please quickly thank ! Consider the following time series data. month- 3+ 4p value. 18 16+ 20 18+ 22+ 20- 150 22. a. Develop the

please quickly thank !
Consider the following time series data." month- 3+ 4p value. 18 16+ 20 18+ 22+ 20- 150 22. a. Develop the three-month moving average forecasts for this time series. Compute MSE and a forecast for month9." b. Using a=0.2 to compute the exponential smoothing forecasts for the time series. Compute MSE and a forecast for month9." c. Which method appears to provide the better forecast

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