Which of the following is the null hypothesis for a two sample t test? A)µ₁ ≠ µ₂ B)µ₁ µ₂ D)µ₁ = µ₂

Name: Which of the following is the null hypothesis for a two sample t test? A)µ₁ ≠ µ₂ B)µ₁ µ₂ D)µ₁ = µ₂
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Question

Which of the following is the null hypothesis for a two sample t test?
A)µ₁ ≠ µ₂
B)µ₁ < µ₂
C)µ₁ > µ₂
D)µ₁ = µ₂

Quizplus · Accepted Answer

The null hypothesis for a two sample t test is that the means of the two populations being compared are equal, which is represented by µ₁ = µ₂. Therefore, the best choice is D.

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