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Here are the summary statistics for randomly selected weight of newborn girls n = 230, x= 32.1 hg, s= 6.5 hg. Construct a confidence interval

Here are the summary statistics for randomly selected weight of newborn girls n = 230, x= 32.1 hg, s= 6.5 hg. Construct a confidence interval estimate of the mean. Use a 98% confidence level. Are these results very different from the confidence interval 31.2 hg

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Here are summary statistics for randomly selected weights of newborn girls. n = 230, x = 32.1 hg, s =6.5 hg. Construct a confidence interval estimate of the mean. hg

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