Calculate the 90% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size = 19,sample mean = 20.52, sample standard deviation = 3.10. Population 2: sample size = 9, sample mean = 19.00, sample standard deviation = 2.07.Yanıtınız:O 0.32 < mu1-mu2 < 2.72-1.66 < mu1-mu2 < 4.70-1.88 < mu1-mu2 < 4.92-0.55 < mu1-mu2 < 3.591.45 < mu1-mu2 < 1.59-0.82 < mu1-mu2 < 3.87-0.18 < mu1-mu2 < 3.22-0.70 < mu1-mu2 < 3.74O 0.81 < mu1-mu2 < 2.23-0.47 < mu1-mu2 < 3.51

Given : For population 1 x̄1 = 20.52 n1 = 19 s1 = 3.10

Answered: O 0.32 < mu1-mu2 < 2.72 O 1.66 <…

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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O 0.32 < mu1-mu2 < 2.72 O 1.66 < mu1-mu2 < 4.70 O 1.88 < mu1-mu2 < 4.92 O -0.55 < mu1-mu2 < 3.59 O 1.45 < mu1-mu2 < 1.59 O -0.82 < mu1-mu2 < 3.87 O 0.18 < mu1-mu2 < 3.22 O -0.70 < mu1-mu2 < 3.74 O 0.81 < mu1-mu2 < 2.23 -0.47 < mu1-mu2 < 3.51