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You are conducting a test of independence for the claim that there is an association between...

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 53 43 28
B 33 35 7



The expected observations for this table would be

X Y Z
A
B





What is the chi-square test-statistic for this data? (2 decimals)
χ2=

Report all answers accurate to two decimal places.

Math   Statistics-And-Probability   
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