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Given two independent random samples with the following results: nį = 8 xị = 98 n2 = 12 X2 = 121 S1 = 11 s2 = 33 Use this data to find the 95 % confidence interval for the true difference between the population means. Assume that the population variances are not equal and that the two populations are normally distributed. Copy Data Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places.

Given two independent random samples with the following results: nį = 8 xị = 98 n2 = 12 X2 = 121 S1 = 11 s2 = 33 Use this data to find the 95 % confidence interval for the true difference between the population means. Assume that the population variances are not equal and that the two populations are normally distributed. Copy Data Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 11PPS
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Given two independent random samples with the following results: nį = 8 n2 = 12 x1 = 98 X2 = 121 S1 = 11 S2 = 33 Use this data to find the 95 % confidence interval for the true difference between the population means. Assume that the population variances are not equal and that the two populations are normally distributed. Copy Data Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places.
Transcribed Image Text:Given two independent random samples with the following results: nį = 8 n2 = 12 x1 = 98 X2 = 121 S1 = 11 S2 = 33 Use this data to find the 95 % confidence interval for the true difference between the population means. Assume that the population variances are not equal and that the two populations are normally distributed. Copy Data Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places.
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