Question: Use the data from Problem 15.23 to answer the following questions: From Problem a. Construct a 95% confidence interval for the regression coefficient for x

Use the data from Problem 15.23 to answer the following questions:

From Problem

y 10 5 5 20 24 27 32 x1 25 5 97

a. Construct a 95% confidence interval for the regression coefficient for x1 and interpret its meaning.

b. Construct a 95% confidence interval for the regression coefficient for x2 and interpret its meaning.

y 10 5 5 20 24 27 32 x1 25 5 97 16 20 x, 6 10 13 10 2 8 74 10 2 8 7

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