# Question

For the 59 observations in the Georgia Student Survey data file on the text CD, the result of regressing college GPA on high school GPA and study time follows.

College GPA, high school GPA, and study time

a. Explain in nontechnical terms what it means if the population slope coefficient for high school GPA equals 0.

b. Show all steps for testing the hypothesis that this slope equals 0.

College GPA, high school GPA, and study time

a. Explain in nontechnical terms what it means if the population slope coefficient for high school GPA equals 0.

b. Show all steps for testing the hypothesis that this slope equals 0.

## Answer to relevant Questions

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