Test Hypotheses about a Population Proportion
-Determine the critical value, $\mathrm { z } 0$, to test the claim about the population proportion $\mathrm { p } \geq 0.700$ given $\mathrm { n } = 50$ and $\hat { \mathrm { p } } = 0.612$. Use $\alpha = 0.10$.
A) $- 1.28$
B) $- 1.96$
C) $- 1.645$
D) $- 2.33$

Question

Quizplus · Accepted Answer

The critical value for a one-tailed test with $\alpha = 0.10$ is $- 1.28$.

Test Hypotheses About a Population Proportion -Determine the Critical Value z0\mathrm { z } 0z0

Test Hypotheses About a Population Proportion
-Determine the Critical Value $\mathrm { z } 0$