Question 4

The paired samples shown in the accompanying table have been obtained from normally distributed populations. Construct a 90% confidence interval estimate for the mean paired difference between the two population means. Click the icon to view the data table. X Data Table Sample # |Population 1 Population 2 3.656 4,179 3,750 4.480 3,512 3,772 3,751 3.850 3.985 4, 150 Let He = Hy - H2. Construct a 90% confidence interval estimate for the mean paired difference between the two population means. 3,736 3,913 4.102 4.745 SHd =] 3,946 4,069 (Round to four decimal places as needed.) 3,802 4,537 3,555 3,780 3,666 4,026 12 3,618 3,889 13 3,855 4, 118 14 3,732 3,836 Enter your answer in the edit fields and then click Check Answer. 15 3.901 4,042