Which of the following is a directional alternative hypothesis for a repeated measures t test? A) H₁: μ₁ ≥ μ₂ B) H₁: μ₁

Question

Which of the following is a directional alternative hypothesis for a repeated measures t test? A) H₁: μ₁ ≥ μ₂ B) H₁: μ₁ > <μ₂ C) H₁: μ_D ≤ 0 D) H₁: μ_D < 0

Quizplus · Accepted Answer

The directional alternative hypothesis must indicate the direction of the difference between the means. Option D clearly states that the mean of the variable being measured for the two groups is expected to be lower for the first treatment condition compared to the second treatment condition.

Which of the Following Is a Directional Alternative Hypothesis for a Repeated