Consider the Null Hypothesis $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 0$

True/False

Consider the null hypothesis $H _ { 0 } : \mu _ { 1 } - \mu _ { 2 } = 0$ . If the confidence interval for $\mu _ { 1 } - \mu _ { 2 }$ does not contain 0 , the null hypothesis should be rejected.