In order to test the hypotheses H₀: $\mu$ $\le$ 100 and H_a: $\mu$ 100 at an $\alpha$ level of significance, the null hypothesis will be rejected if the test statistic z is A) $\ge$ z_$\alpha$ B)

Question

In order to test the hypotheses H₀: $\mu$ $\le$ 100 and H_a: $\mu$ > 100 at an $\alpha$ level of significance, the null hypothesis will be rejected if the test statistic z is A) $\ge$ z_$\alpha$ B)< z_$\alpha$ C)$\le$ -z_$\alpha$ D) < 100

Quizplus · Accepted Answer

The null hypothesis is rejected if the test statistic z is greater than or equal to the critical value z_$\alpha$ for a right-tailed test.

In Order to Test the Hypotheses H0 μ\muμ ≤\le≤ 100 and Ha

In Order to Test the Hypotheses H₀ $\mu$ $\le$ 100 and H_a