##### Part 1

Choose the correct answer below.

In the z-test using rejection region(s), the test statistic is compared with critical values. The z-test using a P-value compares the P-value with the level of significance
α.

Your answer is correct.

The z-test using rejection region(s) is used when the population is normal. The z-test using a P-value is used when the population is not normal.

In the z-test using rejection region(s), the test statistic is compared with the level of significance
α.

The z-test using a P-value compares the P-value with the critical values.

The z-test using rejection region(s) is used when the population is not normal. The z-test using a P-value is used when the population is normal.