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Statistics: Sample Pulse Rates of Men and Women

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A sample of pulse rates of men and women are used to construct a 95% confidence interval for the difference between the two population means, and the result is -12.2 < u1 - u2 < -1.6, where pulse rates of men correspond to population 1 and pulse rates of women correspond to population 2. Express the confidence interval with pulse rates of women being population 1 and pulse rates of men being population 2.

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The expert examines the sample pulse rates of men and women.

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