Which of the following is the correct notation for the nondirectional alternative hypothesis of a repeated measures t test? A) H₁: μ_D ≠ 0 B) H₁: μ_D 0 C) H₁: μ_D

Question

Which of the following is the correct notation for the nondirectional alternative hypothesis of a repeated measures t test? A) H₁: μ_D ≠ 0 B) H₁: μ_D > 0 C) H₁: μ_D < 0 D) either "b" or "c" above

Quizplus · Accepted Answer

The correct notation for a nondirectional (two-tailed) alternative hypothesis in a repeated measures t-test is to state that the mean difference is not equal to zero, which is represented by "≠ 0". This indicates that the hypothesis is looking for any significant difference, regardless of the direction of the effect.

Which of the Following Is the Correct Notation for the Nondirectional