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Here are summary statistics for randomly selected weights of newborn girls n = 177, x = 27 6 hg, s = 6.8 hg Construct a

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Here are summary statistics for randomly selected weights of newborn girls n = 177, x = 27 6 hg, s = 6.8 hg Construct a confidence interval estimate of the mean. Use a 90% confidence level Are these results very different from the confidence interval 26 1 hg

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