In testing the overall fit of a multiple regression model in which there are three explanatory variables,the null hypothesis is $H _ { 0 } : B _ { 1 } = B _ { 2 } = B _ { 3 }$
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Question

In testing the overall fit of a multiple regression model in which there are three explanatory variables,the null hypothesis is $H _ { 0 } : B _ { 1 } = B _ { 2 } = B _ { 3 }$ 
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Quizplus · Accepted Answer

The null hypothesis for testing the overall fit of a multiple regression model is $H_0: B_1 = B_2 = B_3 = 0$, which tests if all the coefficients are equal to zero, indicating no relationship between the explanatory variables and the dependent variable.

In Testing the Overall Fit of a Multiple Regression Model H0:B1=B2=B3H _ { 0 } : B _ { 1 } = B _ { 2 } = B _ { 3 }H0​:B1​=B2​=B3​

In Testing the Overall Fit of a Multiple Regression Model $H _ { 0 } : B _ { 1 } = B _ { 2 } = B _ { 3 }$