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

Essay

14-30 Introduction to Multiple Regression
-Referring to Scenario 14-7, the department head wants to test H0: $H _ { 0 } : \beta _ { 1 } = \beta _ { 2 } = 0$ . The appropriate
alternative hypothesis is ________.