Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis).
-The test statistic in a two-tailed test is z = -1.63.
A) 0.1032; fail to reject the null hypothesis
B) 0.0516; fail to reject the null hypothesis
C) 0.0516; reject the null hypothesis
D) 0.9484; fail to reject the null hypothesis

Question

Quizplus · Accepted Answer

The P-value for a two-tailed test with a test statistic of z = -1.63 is 0.1032. Since the P-value is greater than the significance level of 0.05, we fail to reject the null hypothesis.

Use the Given Information to Find the P-Value