content area top Part 1 Explain the difference between the z-test for mu using rejection region(s) and the z-test for mu using a P-value. Question content area bottom Part 1 Choose the correct answer below. A. 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 alpha. B. 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. C. In the z-test using rejection region(s), the test statistic is compared with the level of significance alpha. The z-test using a P-value compares the P-value with the critical values. D. 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