Corporate triple A bond interest rates for 12 consecutive months are as follows:
9.6
9.2
9.3
9.7
9.8
9.7
9.7
10.6
9.9
9.6
9.4
9.7
If required, round your answer to two decimal places.
Develop three-month and four-month moving averages for this time series. If required, round your answers to two decimal places.
Enter the Mean Square Errors for the three-month and four-month moving average forecasts. If needed, round your answer to three decimal digits.
What is the moving average forecast for the next month?
