3. Assuming that the samples come from normal distributions, find the margin oferror E given the following:a. n= 10 and X = 28 withs=4.0, 90% confidence%3Db. n= 16 and X = 50 withs= 4.2, 95% confidence%3Dn= 20 and X = 68.2 with s = 2.5, 90% confidenceС.d.n= 23 and X = 80.6 with s = 3.2, 95% confidence%3D%3Dn = 25 and X = 92.8 with s = 2.6, 99% confidencee.%3D%3D

Formula for margin of error E=tc*s/√n Note: According to bartleby experts question answers…

Answered: 2 Assuming that the samples come from…

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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2 Assuming that the samples come from normal distributions, finc error E given the following: a. n= 10 and X = 28 with s = 4.0, 90% confidence %3D b. n = 16 and X = 50 with s = 4.2, 95% confidence %3D %3D C. = 20 and X = 68.2 with s = 2.5, 90% confidence %3D %3D