Question: Using the multiplicative model, estimate the T Ã C portion by computing a 12-month moving average and then the centered 12-month moving average. Store, which

Using the multiplicative model, estimate the T Ã— C portion by computing a 12-month moving average and then the centered 12-month moving average.
Store, which has maintained monthly sales records for the past 48 months, with the following results:

1457(6) 4( 855 S( 2 7 7 4 6 4 35 4 4 3 3 2 3 3 3 3 3 3 3 3 1-901 678 7 6 933 1469 () 1 2 3 4 5 6 7 8 Month Sales (S) 32.400 35,600 31,200 34.600 36.800 35,700 Month Sales (S) 37.500 40,000 43.200 46.700 50.100 52,100 37 (Jan) 38 39 43 46 48

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This exercise follows the procedure outlined in Figures 1619 and 1620 Month Sales 23500 21700 18750 ... View full answer

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