selected weights of newborn​ girls: n=204​, x=32.2 ​hg, s=6.5 hg. Construct a confidence interval estimate of the mean. Use a 90​% confidence level. Are these results very different from the confidence interval 31.6 hg<μ<33.6 hg with only 18 sample​ values, x=32.6 ​hg, and s=2.4 ​hg?       What is the confidence interval for the population mean μ​?   enter your response here hg<μ

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