Assume That the Data Has a Normal Distribution and the Number

Multiple Choice

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) $\pm 1.34$
B) $+ 1.96$
C) $\pm 1.96$
D) $+ 1.34$