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95% confidence interval for the mean and report the upper limit.

95% confidence interval for the mean and report the upper limit.

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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Please round final answer to the nearest integer

Assume you have a t-test for the difference between two means: S Ho : µi – H2 =0 |HA: µ1 – H270 From a survey, you know that 1 =90, F2 =79, and SE( y. 1 2.9. After calculating the degree of freedom, you use software to find the corresponding critical value for a 95% confidence interval to be 1.7. Construct the 95% confidence interval for the mean and report the upper limit.
Transcribed Image Text:Assume you have a t-test for the difference between two means: S Ho : µi – H2 =0 |HA: µ1 – H270 From a survey, you know that 1 =90, F2 =79, and SE( y. 1 2.9. After calculating the degree of freedom, you use software to find the corresponding critical value for a 95% confidence interval to be 1.7. Construct the 95% confidence interval for the mean and report the upper limit.
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