(a) Enter the expected frequencies below:   X Y Z A       B       (b) What is the chi-square test-statistic for this data?       Test Statistic: χ2= (c) What is the critical value for this test of independence when using a significance level of α = 0.05?       Critical Value: χ2=

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Q: You are conducting a test of independence for the claim that there is an association between the row…

A: We use formula for  chi-square test-statistic (χ2) χ2 = ∑​(Oij​−Eij​)2/Eij

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Q: You are conducting a test of independence for the claim that there is an association between the row…

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A: From the provided information,   X Y Z Total A 30 37 38 105 B 41 42…

Q: You are conducting a test of independence for the claim that there is an association between the row…

A: The formula of chi - square test - statistic (χ2) is derived as below                χ2=∑Oi-Ei2Ei…