Consider the quarterly sales data (number of copies sold) for a college textbook over the past three years. Consider the following quarterly sales data. Year Quarter Sales 11 1799 788 2877 2 3 4 2 1 2 3 4 2 3 4 3 1 2 3 4 2490 1856 920 2772 2505 1995 1259 3108 2636 Download Excel Compute the 4 seasonal indicies for this data set. Quarter Seasonal Index 1

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Consider the quarterly sales data (number of copies sold) for a college textbook over the past three years.
Consider the following quarterly sales data.
Year Quarter Sales
11
1799
788
3
2
2 1
2
3
3
4
4
2
3
4
1
2
3
4
2877
2490
1856
920
2772
2505
1995
1259
Download Excel
Compute the 4 seasonal indicies for this data set.
Quarter Seasonal Index
1
3108
2636
Transcribed Image Text:Consider the quarterly sales data (number of copies sold) for a college textbook over the past three years. Consider the following quarterly sales data. Year Quarter Sales 11 1799 788 3 2 2 1 2 3 3 4 4 2 3 4 1 2 3 4 2877 2490 1856 920 2772 2505 1995 1259 Download Excel Compute the 4 seasonal indicies for this data set. Quarter Seasonal Index 1 3108 2636
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