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Assuming that the samples comes from normal distributions, find the margin of error E, given the following: X = 80. 4, X = 90. 8, a. n= 23, s = 3.6 99% confidence b. n= 26, s = 2.8, 99% confidence

Assuming that the samples comes from normal distributions, find the margin of error E, given the following: X = 80. 4, X = 90. 8, a. n= 23, s = 3.6 99% confidence b. n= 26, s = 2.8, 99% confidence

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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Assuming that the samples comes from normal distributions, find the margin of error E, given the following: X = 80.4, X = 90. 8, а. n%3D 23, s = 3.6 99% confidence b. n= 26, s = 2.8, 99% confidence
Transcribed Image Text:Assuming that the samples comes from normal distributions, find the margin of error E, given the following: X = 80.4, X = 90. 8, а. n%3D 23, s = 3.6 99% confidence b. n= 26, s = 2.8, 99% confidence
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