(See Steps) Birth Weight: A randomly sample of birth weights of 186 babies has a mean of 3103g and a standard deviation of 696g (based on data from "Cognitive
Question: Birth Weight: A randomly sample of birth weights of 186 babies has a mean of 3103g and a standard deviation of 696g (based on data from "Cognitive Outcomes of Preschool Children with Prenatal cocaine Exposure," by Singer et al., Journal of the American Medical Association, Vol. 291, No. 20). These babies were born to mothers who did not use cocaine during their pregnancies. Construct a 95% confidence interval estimate of the mean birth weight for all babies.
Deliverable: Word Document 