The Null Hypothesis $H _ { 0 } : \beta _ { 1 } = 0$

Essay

The null hypothesis $H _ { 0 } : \beta _ { 1 } = 0$ can be tested against $H _ { \pm } : \beta _ { 1 } \neq 0$ by constructing an ANOVA table, and rejecting $H _ { 0 } \text { at } \alpha$ level of significance if the test statistic value f $\geq$ __________, where n is the sample size.