If We Are Interested in Testing a Null Hypothesis That $\mu$

question 29

Multiple Choice

If we are interested in testing a null hypothesis that the mean of Population 1 is smaller than the mean of Population 2, the

• A)null hypothesis should state \(\mu\)₁ - \(\mu\)₂ < 0
• B)null hypothesis should state \(\mu\)₁ - \(\mu\)₂ > 0
• C)alternative hypothesis should state \(\mu\)₁ - \(\mu\)₂ \(\ge\) 0
• D)alternative hypothesis should state \(\mu\)₁ - \(\mu\)₂ < 0
• E)none of the above

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