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Here are summary statistics for randomly selected weights of newborn girls: nequals=181, x overbarxequals=32.3 hg, sequals=6.8...
Here are summary statistics for randomly selected weights of newborn girls: nequals=181, x overbarxequals=32.3 hg, sequals=6.8 hg. Construct a confidence interval estimate of the mean. Use a 98% confidence level. Are these results very different from the confidence interval 30.9 hg less than <muμ less than<34.134.1 hg with only 17 sample values, x overbarxequals=32.5hg, andsequals=2.5hg?
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