The information below is based on independent random samples taken from two normally distributed populations having equa
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The information below is based on independent random samples taken from two normally distributed populations having equa
The paired samples shown in the accompanying table have been obtained from normally distributed populations. Construct a 95% confidence interval estimate for the mean paired difference between the two population means. Click the icon to view the data table. Let wo--Hy. Construct a 95% confidence interval estimate for the mean paired difference between the two population means. (Round to four decimal places as needed.)
4 5 Sample # 1 3,988 2 3,556 3 3,752 4,100 3,802 6 3,511 7 3,657 8 3,751 9 3,855 10 3,731 11 3,859 12 3,945 13 3,618 14 3,675 15 3,739 m 1 0 0 Population 1 Populat 4,145 3,719 3,837 4,641 4,593 3,783 3,991 4,324 4,141 3,877 4,025 4,117 3,977 4,151 3,997