The statistical tests on regression coefficients are usually
A) t tests.
B) z tests.
C) F tests.
D) r tests.

Question

Quizplus · Accepted Answer

The statistical tests on regression coefficients are usually t tests because they are used to test if the coefficient is statistically significant. The t test determines if there is a significant difference between the observed coefficient and the hypothesized value of 0. Z tests and r tests are not typically used for this purpose. F tests are used to test the overall significance of a regression model.

The Statistical Tests on Regression Coefficients Are Usually