It specifies to use a 3 month moving average. I need part b

0.2 which provides the beter forecasts using MSE as the measure of (1) Compare a three- month moving average forecast with an exponenti moothing forecast for a model accuracy? Do not found your trim computations and round your fral answers to three decimal places Three month Having Average Exponential thing MSE 1.235 Three month Moving Average (c) What is the forecast for a month? If required, round your answer to two decimal places eBook For the Hawkins Company, the monthly percentages of all shipments received on time over the past 12 months we 80, 82, 84, 83, 83, 84, 85, 84, 82, 83, 84, and 3. Click on the datatile logo to rellence the data DATA file (a) Choose the correct time series plot. (1)