(Solved): help me please Here are survmary stat sfos for randomly solected weighs of newbom gits: \( n=1 ...
help me please
Here are survmary stat sfos for randomly solected weighs of newbom gits: \( n=156, \bar{x}=29.8 \mathrm{hg}, \mathrm{s}=7.2 \mathrm{hg} \). Construct a corfidence interval estimate of the mean. Use a \( 90 \% \) confidence level. Ave these resuts very diferent from the confidence interval \( 28.9 \mathrm{hg}<\mu<31.7 \mathrm{hg} \) with only 13 sample values, \( x=30.3 \mathrm{hg} \), and s \( =29 \) hg? What is the corfidence interval for the population mean p? hge gre hg (Round to one decinad place as needed.)