A survey was taken to see whether there is a relationship between political affiliation and attitudes toward a bond issue that will be on an upcoming ballot. The following results were obtained: (a) State the null hypothesis. (b) Compute X2 ; use a – .05. (c) State the conclusion. (d) Calculate the strength of association and effect size. (e) Why is it appropriate to use 2 for this problem, but not for Problem 14?