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

question 20

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.

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