Determine whether the alternative hypothesis is left-tailed, right-tailed, or two-tailed: H_o: μ = 11 H_a: μ 11 A)left-tailed. B)right-tailed. C)two-tailed. D)there is not enough information to make a determination.

Question

Determine whether the alternative hypothesis is left-tailed, right-tailed, or two-tailed: H_o: μ = 11 H_a: μ > 11 A)left-tailed. B)right-tailed. C)two-tailed. D)there is not enough information to make a determination.

Quizplus · Accepted Answer

The alternative hypothesis H_a: μ > 11 indicates a right-tailed test because it is testing if the mean is greater than 11.

Determine Whether the Alternative Hypothesis Is Left-Tailed, Right-Tailed, or Two-Tailed