In Comparing the Difference of the Means Between Two Groups,the $\mu_{1}-\mu_{2}=0$

question 41

Multiple Choice

In comparing the difference of the means between two groups,the null hypothesis can also be stated as:

• A) \( \mu_{1}-\mu_{2}=0 \)
• B) \( \mu_{1}+\mu_{2}=0 \)
• C) \( \mu_{1} \mathrm{x} \mu_{2}=0 \)
• D) \( \mu_{1} / \mu_{2}=0 \)

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