only need #2 and #5

period moving average forecasts and answer the following questions. Open soreadshees Quetions 2. What is the MSt for the three-period moving average? Hound your antiver to two decimal piaces. 3. Choose the correct graph for the three-period moving averepe forecant. 4. What is the forecast for the 13 th period based on the four-period moving average? Round your answer to two decimal places. 5. What is the MSE for the four-period moving average? Round your answer to two decimal places. 6. Choose the correct graph for the four-period moving average forecast. The correct graph is