Question

affiliation and opinion on a tax reform bill. Te ress of this survey are su contingency table, Round all answers to four decimal places A random sample of 500 U.S. aduits is questioned re regarding their political total democrat republican total favor 138 64 202 indifferent 83 67 opposed 64 84 148 285 500 (4)Problem 7A: Se managers-claim -that equal -amon t up the hypótheses for a chi square fest of independence to test the for albs-were-on-hend-at the 55 level of significance eve) oF Off liation : ?democratin fuor of sinke republ, are in favor onl repubhcans in faver (6)Problem 7B Complete the expected value table total ndifferent opposed favor democrat republican total (4)Problem 7C: Determine the test statistic, the p-value, and the degrees of freedom for the test. Construct a diagram to support your answer (4)Problem 7D: What decision should you make and why based on the results of the test? Interpret your results in the context of this problem, using a level of significance, a, equal to 0.01

Answer 1