Essay
Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. A researcher wishes to determine whether people can reduce their resting heart rate by following a particular diet. Construct a 95% confidence interval estimate for the following data. Does the confidence interval support that the mean resting heart rate for those on the diet is lower than that of those not on the diet? Explain your reasoning.
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Yes, because the en...View Answer
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