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se ”margin.table” to get the Titanic marginal table for factors 1 (class of accomodations) and 4 (survival). Apply the chi-square test to see if class and survival are dependent. Do it both by hand and with ”chisq.test” in R. Attached is the d

se ”margin.table” to get the Titanic marginal table for factors 1 (class of accomodations) and 4 (survival). Apply the chi-square test to see if class and survival are dependent. Do it both by hand and with ”chisq.test” in R. Attached is the d

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
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Use ”margin.table” to get the Titanic marginal table for factors 1 (class of accomodations) and 4 (survival). Apply the chi-square test to see if class and survival are dependent. Do it both by hand and with ”chisq.test” in R.

Attached is the data output from R-studio. Please apply the chi-aquare test on that by hand method ASAP needed. Thanks. 

> margin.table (Titanic, c (1,4)) Survived Class No Yes 1st 122 203 2nd 167 118 3rd 528 178 Crew 673 212 > I
Transcribed Image Text:> margin.table (Titanic, c (1,4)) Survived Class No Yes 1st 122 203 2nd 167 118 3rd 528 178 Crew 673 212 > I
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