Question: Refer to Problem 3.1. a. Find a 95% CI on 7 . b. Find a 95% CI on the mean number of games won by

Refer to Problem 3.1.

a. Find a 95% CI on β7 .

b. Find a 95% CI on the mean number of games won by a team when x2 = 2300, x7 = 56.0, and x8 = 2100.

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