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stuck on this. Here are summary statistics for randomly selected weights of newborn girls: n =217, x = 32.3 hg, s=6 7 hg Construct a

stuck on this.

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Here are summary statistics for randomly selected weights of newborn girls: n =217, x = 32.3 hg, s=6 7 hg Construct a confidence interval estimate of the mean. Use a 95% confidence level Are these results very different from the confidence interval 30.5 hg

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