Answer to Question #250754 in Statistics and Probability for Millicent

Question

The test statistic is z = 0.86, the critical value is z = 1.645. This is a________.Select one:

a. A and B

b. Two tail test

c. Left tail test

d. Right tail test

Answer 1

If the significance level is $\alpha=0.1,$ this is the two-tailed test.

If the significance level is $\alpha=0.05,$ this is the right-tailed test.