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Sta2023 question 3 Here are summary statistics for randomly selected weights of newborn girls: n = 208, x- 28.9 hg, s=7.7 hg. Construct a confidence

Sta2023 question 3

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Here are summary statistics for randomly selected weights of newborn girls: n = 208, x- 28.9 hg, s=7.7 hg. Construct a confidence interval estimate of the mean. Use a 90% confidence level. Are these results very different from the confidence interval 27.7 hg

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