The information below is based on independent random samples taken from two normally distributed populations having equa
Posted: Wed Nov 24, 2021 9:43 am
The information below is based on independent random samples taken from two normally distributed populations having equal variaricos. Based on the sample information, determine the 95% confidence interval estimate for the difference between the two population means. П1 в 15 m = 11 Xy = 54 X = 56 Si = 9 S = 8 The 95% confidence interval is sw-ms (Round to two decimal places as needed.)