Thing.com/assess2/?cid=53 149 &aid=3868410#/skip/13 You are conducting a test of the claim that the row variable and the column variable are dependent in the following contingency table. X Y Z A 15 54 35 9 30 Give all answers rounded to 3 places after the decimal point, if necessary. (a) What is the chi-square test-statistic for this data? Test Statistic: X= 23 632 Enter the expected frequencies below: X Y Z A B (b) What is the critical value for this test of independence when using a significance level of a = 0.10? Critical Value: X = (c) What is the correct conclusion of this hypothesis test at the 0. 10 significance level