Which of the following is a directional alternative hypothesis? A) m₁=m₂ B) 0₂ ≠ 0₂ C) m₁ m₂ D) m₁ ≠ m₂

Question

Which of the following is a directional alternative hypothesis? A) m₁=m₂ B) 0₂ ≠ 0₂ C) m₁ > m₂ D) m₁ ≠ m₂

Quizplus · Accepted Answer

A directional alternative hypothesis specifies the direction of the difference between the population means. In this case, the alternative hypothesis is that m1 > m2, which indicates that the population mean of group 1 is greater than the population mean of group 2.

Which of the Following Is a Directional Alternative Hypothesis