Here are summary statistics for randomly selected weights of newborn girls: n = 176, x = 33.8 hg, s = 7.7 hg. Construct a confidence interval estimate of the mean. Use a 99% confidence level. Are...

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Extracted text: Here are summary statistics for randomly selected weights of newborn girls: n = 176, x = 33.8 hg, s = 7.7 hg. Construct a confidence interval estimate of the mean. Use a 99% confidence level. Are these results very different from the confidence interval 31.2 hg <>< 36.0="" hg="" with="" only="" 16="" sample="" values,="" x="33.6" hg,="" ands="3.3" hg?="" what="" is="" the="" confidence="" interval="" for="" the="" population="" mean="" µ?="" hg=""><>< hg="" (round="" to="" one="" decimal="" place="" as="">