Exhibit 11.11
The following questions use the data below.
Joe's Sporting Goods wants to forecast quarterly sales figures using seasonal indices. The store has collected 12 quarters of data and needs your help to analyze the data. The relevant regression output is in the following table. 
-Refer to Exhibit 11.11. What formula should be entered in cell F3 to compute the quadratic trend for year 1 Quarter 1?
A) = 263.4545 * C3 + 5.985514 * D3 + 4.922577
B) = 263.4545 + 5.985514 * D3 + 4.922577 * C3
C) = 263.4545 + 5.985514 * C2 + 4.922577 * D2
D) = 263.4545 + 5.985514 * C3 + 4.922577 * D3
Correct Answer:
Verified
Q91: Exhibit 11.9
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Q92: Exhibit 11.9
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Q93: Exhibit 11.11
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Q94: Exhibit 11.5
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Q95: Exhibit 11.12
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Q97: Exhibit 11.10
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Q98: Exhibit 11.21
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Q99: A time series which has no significant
Q100: Exhibit 11.19
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Q101: Exhibit 11.22
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