14-30 Introduction to Multiple Regression
-Referring to Scenario 14-7, the department head wants to test $H _ { 0 } : \beta _ { 1 } = \beta _ { 2 } = 0$ .
At a level of significance of 0.05, the null hypothesis is rejected.

Question

14-30 Introduction to Multiple Regression 
-Referring to Scenario 14-7, the department head wants to test $H _ { 0 } : \beta _ { 1 } = \beta _ { 2 } = 0$ .
At a level of significance of 0.05, the null hypothesis is rejected.

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The Answer of 14-30 Introduction to Multiple Regression 
-Referring to Scenario 14-7, the department head wants to test $H _ { 0 } : \beta _ { 1 } = \beta _ { 2 } = 0$ .
At a level of significance of 0.05, the null hypothesis is rejected.

14-30 Introduction to Multiple Regression -Referring to Scenario 14-7 H0:β1=β2=0H _ { 0 } : \beta _ { 1 } = \beta _ { 2 } = 0H0​:β1​=β2​=0

14-30 Introduction to Multiple Regression
-Referring to Scenario 14-7 $H _ { 0 } : \beta _ { 1 } = \beta _ { 2 } = 0$