A Chow test _____.
A)is used to test the presence of heteroskedasticty in a regression model
B)is used to determine how multiple regression differs across two groups
C)cannot detect changes in the slope coefficients of dependent variables over time
D)cannot be computed for more than two time periods

Question

Quizplus · Accepted Answer

A Chow test is used to determine how multiple regression differs across two groups, specifically whether the regression coefficients are equal between the two groups. It does not test for heteroskedasticity or changes in slope coefficients over time, and can be computed for more than two time periods.

A Chow Test _____