A null hypothesis will be rejected if
A) $\alpha=.05$ and $p$-value $=.15$.
B) $\alpha=.05$ and $p$-value $=.03$.
C) $\alpha=.01$ and $p$-value $=.03$.
D) the obtained value of $z$ is closer to the null hypothesis mean than the critical value.

Question

Quizplus · Accepted Answer

The null hypothesis is rejected when the p-value is less than the significance level ($\alpha$). In choice B, the p-value (.03) is less than the significance level (.05), leading to rejection of the null hypothesis.

A Null Hypothesis Will Be Rejected If A) α=.05\alpha=.05α=.05 And ppp -Value =.15=.15=.15

A Null Hypothesis Will Be Rejected If
A) $\alpha=.05$ And $p$ -Value $=.15$