Tests the claim that μ1<μ2. Assume the samples are random and independent. σ1=0.87 ; σ2=0.86 ¯x1=35.32; ¯x2=35.64 n1=41 ; n2=31 1.) Calculate the Z-test statistic using the standard error from part a. z=

Tests the claim that μ1<μ2. Assume the samples are random and independent. σ1=0.87 ; σ2=0.86 ¯x1=35.32; ¯x2=35.64 n1=41 ; n2=31 1.) Calculate the Z-test statistic using the standard error from part a. z=

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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Question

Tests the claim that μ1<μ2. Assume the samples are random and independent.

σ1=0.87 ; σ2=0.86

¯x1=35.32; ¯x2=35.64

n1=41 ; n2=31

1.) Calculate the Z-test statistic using the standard error from part a. z=

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