Which of the Following Is the Correct Notation for the Null

question 23

Multiple Choice

Which of the following is the correct notation for the null hypothesis of a repeated measures t test for which the alternative hypothesis is nondirectional?

• A) H₀: μ₁ = μ₂
• B) H₀: μ_D = 0
• C) H₀: μ₁ - μ₂ = 0
• D) H₀: either "a" or "c" above

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