Determine whether the alternative hypothesis is left-tailed, right-tailed, or two-tailed: H₀: 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: H₀: 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 is μ > 11, which means we are testing for an increase in the population mean. This is a right-tailed test.

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