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e following results come from two independent random samples taken of two populations. Sample 1 Sample 2 n1 = 45 n2 = 30 14.6| x, = 11.6 °1 = 2.8 02 = 3 ) What is the point estimate of the difference between the two population means? ) Provide a 90% confidence interval for the difference between the two population means. ) Provide a 95% confidence interval for the difference between the two population means.

e following results come from two independent random samples taken of two populations. Sample 1 Sample 2 n1 = 45 n2 = 30 14.6| x, = 11.6 °1 = 2.8 02 = 3 ) What is the point estimate of the difference between the two population means? ) Provide a 90% confidence interval for the difference between the two population means. ) Provide a 95% confidence interval for the difference between the two population means.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The following results come from two independent random samples taken of two populations. Sample 1 Sample 2 n1 = 45 n2 = 30 X1 = 14.6 X2 = 11.6 01 = 2.8 02 3 %3D (a) What is the point estimate of the difference between the two population means? (b) Provide a 90% confidence interval for the difference between the two population means. (c) Provide a 95% confidence interval for the difference between the two population means.
Transcribed Image Text:The following results come from two independent random samples taken of two populations. Sample 1 Sample 2 n1 = 45 n2 = 30 X1 = 14.6 X2 = 11.6 01 = 2.8 02 3 %3D (a) What is the point estimate of the difference between the two population means? (b) Provide a 90% confidence interval for the difference between the two population means. (c) Provide a 95% confidence interval for the difference between the two population means.
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