Independent random sampling from two normally distributed populations gives the results below. Find a 99% confidence interval estimate of the difference between the means of the two populations. n1 =...

Make sure to do the rounding and double check the Answers please.

Extracted text: Independent random sampling from two normally distributed populations gives the results below. Find a 99% confidence interval estimate of the difference between the means of the two populations. n1 = 90 X, = 113 O1 = 23 n2 = 87 X2 = 111 02 = 10 The confidence interval is < (h1-="" h2)="">< u="" (round="" to="" four="" decimal="" places="" as="">