Question: A certain data set contains 27 points. The least-squares regression line is computed, with the following results: Construct a 95% confidence interval for 1. b

A certain data set contains 27 points. The least-squares regression line is computed, with the following results: b = 5.78, s = 1.35, and (x - x) = 3.4.

Construct a 95% confidence interval for β1.

b = 5.78, s = 1.35, and (x - x) = 3.4. Se

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