Find the P-value for the hypothesis test with the standardized test statistic z. Decide whether to reject $\mathrm { H } _ { 0 }$ for the level of significance α $\alpha$ Left-tailed test
Z = -1.83 $\alpha$ α = 0.05
A)0.0336; reject $\mathrm { H } _ { 0 }$
B)0.0672; reject $\mathrm { H } _ { 0 }$
C)0.9664; fail to reject $\mathrm { H } _ { 0 }$
D)0.0672; fail to reject $\mathrm { H } _ { 0 }$

Question

Quizplus · Accepted Answer

For a left-tailed test with $Z = -1.83$, the p-value can be found using a standard normal distribution table or a calculator, which gives approximately 0.0336. Since the p-value (0.0336) is less than the significance level $\alpha = 0.05$, we reject $H_0$.

Find the P-Value for the Hypothesis Test with the Standardized H0\mathrm { H } _ { 0 }H0​

Find the P-Value for the Hypothesis Test with the Standardized $\mathrm { H } _ { 0 }$