Consider a Test Of $\mathrm { H } _ { 0 } : \mu = 4$

Multiple Choice

Consider a test of $\mathrm { H } _ { 0 } : \mu = 4$ . For the following case, give the rejection region for the test in terms of the $z$ -statistic: $\mathrm { H } _ { \mathrm { a } } : \mu \neq 4 , \alpha = 0.01$

A) $z > 2.575$
B) $| z | > 2.33$
C) $z > 2.33$
D) $| z | > 2.575$