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e following results come from two independent random samples taken of two populations. Sample 1 Sample 2 = 40 n2 = 35 = 13.4 Z2 = 11.4 !i! 01 = 2.4 oz = 3 What is the point estimate of the difference between the two population means? (to 1 decimal) Provide a 90% confidence interval for the difference between the two population means (to 2 decimals). Provide a 95% confidence interval for the difference between the two population means (to 2 decimals).

e following results come from two independent random samples taken of two populations. Sample 1 Sample 2 = 40 n2 = 35 = 13.4 Z2 = 11.4 !i! 01 = 2.4 oz = 3 What is the point estimate of the difference between the two population means? (to 1 decimal) Provide a 90% confidence interval for the difference between the two population means (to 2 decimals). Provide a 95% confidence interval for the difference between the two population means (to 2 decimals).

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 1 = 40 I2 = 35 %3D F = 13.4 I2 = 11.4 02 = 3 a. What is the point estimate of the difference between the two population means? (to 1 decimal) 01 = 2.4 b. Provide a 90% confidence interval for the difference between the two population means (to 2 decimals). C. Provide a 95% confidence interval for the difference between the two population means (to 2 decimals).
Transcribed Image Text:The following results come from two independent random samples taken of two populations. Sample 1 Sample 2 1 = 40 I2 = 35 %3D F = 13.4 I2 = 11.4 02 = 3 a. What is the point estimate of the difference between the two population means? (to 1 decimal) 01 = 2.4 b. Provide a 90% confidence interval for the difference between the two population means (to 2 decimals). C. Provide a 95% confidence interval for the difference between the two population means (to 2 decimals).
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