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[Objective: Understand the Hypothesis Test of Proportions from Two Populations]

Question 13

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[Objective: Understand the hypothesis test of proportions from two populations] A researcher believes that the proportion of women that exercise with a friend is greater than the proportion men. He takes a random sample from each population and records the response to the question, "Have you exercised with a friend at least once in the last seven days?" The null hypothesis is [Objective: Understand the hypothesis test of proportions from two populations] A researcher believes that the proportion of women that exercise with a friend is greater than the proportion men. He takes a random sample from each population and records the response to the question, Have you exercised with a friend at least once in the last seven days? The null hypothesis is Choose the correct altemative hypothesis. A) B) C) D)

Choose the correct altemative hypothesis.


A) [Objective: Understand the hypothesis test of proportions from two populations] A researcher believes that the proportion of women that exercise with a friend is greater than the proportion men. He takes a random sample from each population and records the response to the question, Have you exercised with a friend at least once in the last seven days? The null hypothesis is Choose the correct altemative hypothesis. A) B) C) D)
B) [Objective: Understand the hypothesis test of proportions from two populations] A researcher believes that the proportion of women that exercise with a friend is greater than the proportion men. He takes a random sample from each population and records the response to the question, Have you exercised with a friend at least once in the last seven days? The null hypothesis is Choose the correct altemative hypothesis. A) B) C) D)
C) [Objective: Understand the hypothesis test of proportions from two populations] A researcher believes that the proportion of women that exercise with a friend is greater than the proportion men. He takes a random sample from each population and records the response to the question, Have you exercised with a friend at least once in the last seven days? The null hypothesis is Choose the correct altemative hypothesis. A) B) C) D)
D) [Objective: Understand the hypothesis test of proportions from two populations] A researcher believes that the proportion of women that exercise with a friend is greater than the proportion men. He takes a random sample from each population and records the response to the question, Have you exercised with a friend at least once in the last seven days? The null hypothesis is Choose the correct altemative hypothesis. A) B) C) D)

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