Mathematics
Mathematics, 01.04.2021 02:20, elizm0427

Consider textbook example about the birth weights of babies born to smoking versus non-smoking mothers. We estimated the average weight of a baby born to non-smoking mothers in the resamples. Say that the approximate 90% confidence interval based on the bootstrap procedure is [120.25, 124.78]. Which of the following statements correctly interprets this confidence interval? a.) About 90% of babies born to non-smoking mothers have a birth weight between 120.25 oz and 124.78 oz.

b.) None of the above

c.) If we were to repeatedly sample from the population of non-smoking mothers and compute the 90% confidence interval using the Bootstrap technique for each of the new samples, we would expect that the true average baby weight would be contained in about 90% of these intervals.

d.) There is a 90% probability that the mean birth weight of babies born to non-smoking mothers in the population is between 120.25 oz and 124.78 oz

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