Hudson 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 follows. Do not round intermediate calculations. Year Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total Yearly Sales 1 8 14 10 3 35 2 9 19 13 5 46 3 16 26 22 13 77 4 17 26
Hudson 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 follows. Do not round intermediate calculations. Year Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total Yearly Sales 1 8 14 10 3 35 2 9 19 13 5 46 3 16 26 22 13 77 4 17 26
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
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Hudson 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 follows. Do not round intermediate calculations.
Year | Quarter 1 | Quarter 2 | Quarter 3 | Quarter 4 | Total Yearly Sales |
|||||
1 | 8 | 14 | 10 | 3 | 35 | |||||
2 | 9 | 19 | 13 | 5 | 46 | |||||
3 | 16 | 26 | 22 | 13 | 77 | |||||
4 | 17 | 26 | 24 | 16 | 83 | |||||
5 | 21 | 33 | 29 | 19 | 102 | |||||
6 | 25 | 34 | 31 | 22 | 112 | |||||
7 | 26 | 41 | 35 | 29 | 131 |
c. Compute the seasonal indexes for the four quarters (to 3 decimals).
Quarter | Adjusted Seasonal Index |
1 | |
2 | |
3 | |
4 |
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