Here are summary statistics for randomly selected weights of newborn girls: n=237, x-30.3 hg, s-6.3 hg. Construct a conf
Posted: Sun Jul 10, 2022 10:23 am
Here are summary statistics for randomly selected weights of newborn girls: n=237, x-30.3 hg, s-6.3 hg. Construct a confidence interval estimate of the mean Use a 99% confidence level. Are these results very different from the confidence interval 29.3 hg<u<32.1 hg with only 18 sample values, x=30.7 hg, and s 2.1. hg? com