Use the given information to find the P-value. Also, use a 0.05 significance lev
ID: 3153423 • Letter: U
Question
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.
0.1032; fail to reject the null hypothesis
0.0516; reject the null hypothesis
0.9484; fail to reject the null hypothesis
0.0516; fail to reject the null hypothesis
0.1032; fail to reject the null hypothesis
0.0516; reject the null hypothesis
0.9484; fail to reject the null hypothesis
0.0516; fail to reject the null hypothesis
Explanation / Answer
as the test is two tailed test
alpha = 0.5
the critical region will be = -1.96>z & z>1.96
as given that z = -1.63 which is greater then -1.96 therefore we will fail to reject the null hypothesis
the p value for z = -1.63
= 0.0516 from the z table
the option D is correct
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