You Are Presented with the Following Output from a Regression

question 41

Essay

You are presented with the following output from a regression package, which reproduces the regression results of testscores on the student-teacher ratio from your textbook
Dependent Variable: TESTSCR
Method: Least Squares
Date: 07/30/06 Time: 17:44
Sample: 1 420
Included observations: 420 Std. Error are homoskedasticity only standard errors.
a)What is the relationship between the t-statistic on the student-teacher ratio coefficient and the F-statistic?
b)Next, two explanatory variables, the percent of English learners (EL_PCT)and expenditures per student (EXPN_STU)are added. The output is listed as below. What is the relationship between the three t-statistics for the slopes and the homoskedasticity-only F-statistic now?
Dependent Variable: TESTSCR
Method: Least Squares
Date: 07/30/06 Time: 17:55
Sample: 1 420
Included observations: 420

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Definitions:

Homosexuality

Romantic feelings, sexual desire or sexual acts involving individuals of identical sex or gender.

Sexual Revolution

The period during the 1960s and 1970s characterized by significant changes and liberalization in attitudes towards sexuality and sexual behavior in Western societies.

American Psychiatric Association

A professional organization of psychiatrists aimed at ensuring humane care and effective treatment for all persons with mental illness.

Homosexuality

The state of being attracted, either romantically or sexually, to someone of the same gender.