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In Testing for Differences Between the Means of Two Independent

Question 21

Multiple Choice

In testing for differences between the means of two independent populations, the null hypothesis is

A) H₀: μ₁ - μ₂ = 2.
B) H₀: μ₁ - μ₂ = 0.
C) H₀: μ₁ - μ₂ > 0.
D) H₀: μ₁ - μ₂ < 2.

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