To test the validity of a multiple regression model involving 2 independent variables, the null hypothesis is that: A) $\beta$₀ = $\beta$₁ = $\beta$₂. B) $\beta$₀ = $\beta$₁ = $\beta$₂ = 0. C) $\beta$₁ = $\beta$₂ = 0. D)$\beta$₁ = $\beta$₂.

Question

Quizplus · Accepted Answer

The null hypothesis for testing the validity of a multiple regression model involving 2 independent variables is that the coefficients for both independent variables are equal to zero (i.e., there is no significant relationship between the independent variables and the dependent variable). This can be expressed as F1F1F1S1F1F1F10S1U1B1= F1F1F1S1F1F1F10S1U1B2= 0 or F1F1F1S1F1F1F10S1U1B11S1U1B0= F1F1F1S1F1F1F10S1U1B12S1U1B0= 0. Therefore, choice (C) is the correct answer.

To Test the Validity of a Multiple Regression Model Involving β\betaβ

To Test the Validity of a Multiple Regression Model Involving $\beta$