(Solved): "The First AFL-NFL World Championship Game in professional football, later known as Super Bowl I a ...

"The First AFL-NFL World Championship Game in professional football, later known as Super Bowl I and referred to in some contemporary reports as the Supergame,[2] was played on January 15, 1967 at the Los Angeles Memorial Coliseum in Los Angeles, California. The National Football League (NFL) champion Green Bay Packers defeated the American Football League (AFL) champion Kansas City Chiefs by the score of 35-10." Source: http://en.wikipedia.org/wiki/Super Bowl I Problem 3. The cost of a 30 second commercial for Super Bowl I (1967) through Super Bowl LIII (2020) are shown in the next sheet named Super Bowl Data. a. Use a five-year moving average and forecast the cost of a 30 second commercial for 2021. Show your solutions and Forecasted Cost for 2021 using five year moving average on other sheets. Write your final answer here. b. Compute the MAD and MSE and write their values here. $$\mathrm{MAD}=\mathrm{MSE}=$$ c. Use a ten-year moving average and forecast the cost of a 30 second commercial for 2021. Write your final answer here. d. Compute the MAD and MSE and write their values here. $$\mathrm{MAD}=\mathrm{MSE}=$$ e. Which model, five- or ten-year moving average, is a better predictor model and why? Fully explain.