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?
Definitions:
Heterosexual Woman
A female who is romantically and sexually attracted to males.
Gay Man
An adult male who is attracted to other males, romantically, sexually, or emotionally.
Marital Satisfaction
A measure of the contentment and fulfillment individuals feel with their marriage and spouse.
Couples Without Children
Partnerships or marriages where the couple chooses to remain childfree or is unable to have children, focusing on their relationship without parenting.
Q20: Which of the following is a reason
Q40: If the arrival process is modeled as
Q44: In the formula for MAD, MAPE, and
Q54: Refer to Exhibit 11.21. What formulas should
Q57: A jockey refers to<br>A) a customer who
Q58: A persistent upward or downward movement of
Q71: For an activity with duration t, slack
Q82: Refer to Exhibit 15.4. Draw the CPM
Q82: In decision analysis, good decisions<br>A) always result
Q112: Refer to Exhibit 11.2. What formula should