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When Constructing a Confidence Interval About the Mean Response of Y

Question 14

Multiple Choice

When constructing a confidence interval about the mean response of y in a linear regression, the t-distribution is used with_____________degrees of freedom.


A) n + k - 2
B) When constructing a confidence interval about the mean response of y in a linear regression, the t-distribution is used with_____________degrees of freedom. A) n + k - 2 B) + -2 C) n - 1 D) n - 2 + When constructing a confidence interval about the mean response of y in a linear regression, the t-distribution is used with_____________degrees of freedom. A) n + k - 2 B) + -2 C) n - 1 D) n - 2 -2
C) n - 1
D) n - 2

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