Consider the following null and alternative hypotheses. H_o: $\mu$ $\le$ 67 H_a: $\mu$ 67 These hypotheses _______________. A)indicate a one-tailed test with a rejection area in the right tail B)indicate a one-tailed test with a rejection area in the left tail C)indicate a two-tailed test D)are established incorrectly E)are not mutually exclusive

Question

Consider the following null and alternative hypotheses. H_o: $\mu$ $\le$ 67 H_a: $\mu$> 67 These hypotheses _______________. A)indicate a one-tailed test with a rejection area in the right tail B)indicate a one-tailed test with a rejection area in the left tail C)indicate a two-tailed test D)are established incorrectly E)are not mutually exclusive

Quizplus · Accepted Answer

The null hypothesis is set up to test whether the mean is less than or equal to a specific value, and the alternative hypothesis is testing if the mean is greater than that value, indicating a one-tailed test with the rejection area in the right tail.

Consider the Following Null and Alternative Hypotheses μ\muμ ≤\le≤ 67 Ha μ\muμ

Consider the Following Null and Alternative Hypotheses $\mu$ $\le$ 67
H_a $\mu$