Consider a Null Hypothesis in Which We State That the Mean

question 6

Multiple Choice

Consider a null hypothesis in which we state that the mean mass of male and female robins in a population is the same. Which of the following is an appropriate alternative hypothesis?

• A) The mean mass of female robins is different from the mean mass of male robins.
• B) The mean mass of female robins is equal to the mean mass of male robins.
• C) The mean mass of female robins is less than the mean mass of male robins.
• D) The mean mass of female robins is more than the mean mass of male robins.

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