In testing for differences between the means of two related populations,the null hypothesis is A) H₀: μ_D 0.

Name: In testing for differences between the means of two related populations,the null hypothesis is A) H 0 : μ D 0 : μ D = 0. C) H 0 : μ D = 2. D) H 0 : μ D > 0.
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Question

In testing for differences between the means of two related populations,the null hypothesis is A) H₀: μ_D < 0. B) H₀: μ_D = 0. C) H₀: μ_D = 2. D) H₀: μ_D > 0.

Quizplus · Accepted Answer

In testing for differences between the means of two related populations, the null hypothesis is that the mean difference (µ1 - µ2) is equal to zero. Therefore, the correct null hypothesis is H₀: μ_D = 0.

In Testing for Differences Between the Means of Two Related