You are conducting a test of independence for the claim that there is an association between the row variable and the column variable.   X Y Z A 12 26 42 B 27 31 12 The expected observations for this table would be   X Y Z A       B       The resulting Pearson residuals are:   X Y Z A       B       What is the chi-square test-statistic for this data? χ2=χ2=  Report all answers accurate to three decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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You are conducting a test of independence for the claim that there is an association between the row variable and the column variable.

  X Y Z
A 12 26 42
B 27 31 12



The expected observations for this table would be

  X Y Z
A      
B      



The resulting Pearson residuals are:

  X Y Z
A      
B      



What is the chi-square test-statistic for this data?
χ2=χ2= 

Report all answers accurate to three decimal places. 

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