To Calculate the Homoskedasticity-Only Overall Regression F-Statistic, You Need to Compare

question 29

Essay

To calculate the homoskedasticity-only overall regression F-statistic, you need to compare the SSR_restricted with the SSR_unrestricted. Consider the following output from a regression package, which reproduces the regression results of testscores on the student-teacher ratio, the percent of English learners, and the expenditures per student from your textbook:
Dependent Variable: TESTSCR
Method: Least Squares
Date: 07/30/06 Time: 17:55
Sample: 1 420
Included observations: 420 Sum of squared resid corresponds to SSR_unrestricted. How are you going to find SSR_restricted?

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Displaying or characterized by antagonism or aggression towards others.

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The level of knowledge and understanding about school policies, culture, and educational opportunities among students, parents, and staff.