# Question: Use the data from Problem 15 23 to answer the following

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 x1 and interpret its meaning.

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

From Problem

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.

## Answer to relevant Questions

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