Question: Question Help Here are summary statistics for randomly selected weights of newborn girls: n = 163, x = 28.3 hg, s =7.2 hg. Construct a

Question Help Here are summary statistics for randomly selected weights of newborn girls: n = 163, x = 28.3 hg, s =7.2 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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