Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test a null hypothesis.
-$\alpha = 0.09$ for a right-tailed test.
A) $1.34$
B) $1.96$
C) $\pm 1.96$
D) $\pm 1.34$

Question

Quizplus · Accepted Answer

For a right-tailed test with $\alpha = 0.09$, the critical z value is the z score that leaves 9% in the right tail of the standard normal distribution. This corresponds to a z value of approximately 1.34.

Assume That the Data Has a Normal Distribution and the Number