Question

please show steps. thank you!

Assume that the significance level is a = 0.05. Use the given information to find the P-value and the critical value(s). The test statistic of z = 1.84 is obtained when testing the claim that p> 0.7. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. P-value = 0.9671 (Round to four decimal places as needed.) The critical value(s) is/are z=-1.64. (Round to two decimal places as needed. Use a comma to separate answers as needed.)

Answer 1

The given test is right tailed test.

The p-value for the given test is 0.03288 given below:

Distribution Plot Normal, Mean=0, StDev=1 Density 0.03288 1.84

The critical value for the test is 1.645 ehich is given below:

Distribution Plot Normal. Mean=0, StDev=1 Density 0.05 0.0L 1.645