Which of the Following Statements Are Not True If a Test

Multiple Choice

Which of the following statements are not true if a test procedure about the population proportion p is performed provided that $np _ { { o } } \geq 10 \text { and } n \left( 1 - p _ { 0 } \right) \geq 10 ?$

A) The rejection region for level $\alpha$
Test is $z \geq z _ { \alpha / 2 }$
If the test is an upper-tailed test.
B) The rejection region for level $\alpha$
Test is $z \leq - z _ { \alpha }$
If the test is a lower-tailed test.
C) The rejection region for level $\alpha$
Test is either $z \geq z _ { \alpha / 2 } \text { or } z \leq - z _ { \alpha / 2 }$
If the test is a two-tailed test.
D) The rejection region for level $\alpha$
Test is $z \geq z _ { \alpha }$
If the test statistic is an upper-tailed test.
E) None of the above statements are true.