Find the critical value for the following values of the significance level $\alpha$, sample size $n$, and alternate hypothesis $H _ { 1 }$.
$$\alpha = 0.05 , n = 7 , H _ { 1 } : \mu

Question

Find the critical value for the following values of the significance level $\alpha$, sample size $n$, and alternate hypothesis $H _ { 1 }$.
$$\alpha = 0.05 , n = 7 , H _ { 1 } : \mu < \mu _ { 0 }$$
A) -1.943
B) -1.645
C) -2.447
D) -1.895

Quizplus · Accepted Answer

The critical value for a one-tailed test with $\alpha = 0.05$ and $n = 7$ is -1.943.

Find the Critical Value for the Following Values of the Significance