Iudson Marine provides boats sales, service, and maintenance. Boat trailers are one of its top sales items. Suppose the quarterly sales values for the seven years of historical data are as llows. Do not round intermediate calculations. Choose a time series plot that also shows the centered moving average and original time series on the same graph. Discuss the differences between the original time series plot and th entered moving average time series. 3 4 - Select your answer - The centered moving average value V - Select your answer - c. Compute the seasonal indexes fo smooth out the time series by removing seasonal effects smooth out the time series by removing some of the random values smooth out the time series by removing the trend line doesn't smooth d. When does Hudson Marine experience the largest seasonal effect? Hudson Marine experiences the largest seasonal increase in quarter . The largest seasonal effect is the seasonal decrease in quarter Does this result seem reasonable? c. Compute the seasonal indexes for the four quarters (to 3 decimals). d. When does Hudson Marine experience the largest seasonal effect? Hudson Marine experiences the largest seasonal increase in quarter . The largest seasonal effect is the seasonal decrease in quarter Does this result seem reasonable? This Iudson Marine provides boats sales, service, and maintenance. Boat trailers are one of its top sales items. Suppose the quarterly sales values for the seven years of historical data are as llows. Do not round intermediate calculations. Choose a time series plot that also shows the centered moving average and original time series on the same graph. Discuss the differences between the original time series plot and th entered moving average time series. 3 4 - Select your answer - The centered moving average value V - Select your answer - c. Compute the seasonal indexes fo smooth out the time series by removing seasonal effects smooth out the time series by removing some of the random values smooth out the time series by removing the trend line doesn't smooth d. When does Hudson Marine experience the largest seasonal effect? Hudson Marine experiences the largest seasonal increase in quarter . The largest seasonal effect is the seasonal decrease in quarter Does this result seem reasonable? c. Compute the seasonal indexes for the four quarters (to 3 decimals). d. When does Hudson Marine experience the largest seasonal effect? Hudson Marine experiences the largest seasonal increase in quarter . The largest seasonal effect is the seasonal decrease in quarter Does this result seem reasonable? This