In testing whether each individual independent variables (Xs)in a multiple regression equation is statistically significant in explaining the dependent variable (Y),one uses the: A) F-test B) Durbin-Watson test C) t-test D) z-test E) none of the above

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The t-test is used to determine if each individual independent variable in a multiple regression equation significantly explains the variation in the dependent variable. This test assesses the null hypothesis that the coefficient of the independent variable is equal to zero (no effect).

In Testing Whether each Individual independent Variables (Xs)in a Multiple