Question

Refer to Exercise 14.17 and the output given.
a. Identify the slope. Explain what it would mean if the slope were 0.
b. Test the hypothesis that the slope is 0 using the output. Show all the steps, and use a significance level of 0.05. The statistics for the test of the hypothesis that the slope is 0 can be found in the row labeled "MotherEd."
c. What would it mean if the slope were 1 and the intercept 0?
d. Test the hypothesis that the slope is 1 using a significance level of 0.05.
Use the table here to decide whether the p-value is less than 0.01, between 0.01 and 0.05, or more than 0.05 for part d.


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  • CreatedJuly 16, 2015
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