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parts a,b,c,d,?

A survey was conducted two years ago asking college students their top motivations for using a credit card. You think this distribution has changed. You randomly select 425 Response Old Survey % New Survey Frequency, f college students and ask each one what the top motivation is for using a credit card. Can you conclude that there has been a change in the distribution? Use a= 0.10. Rewards 28% 1 10 Complete parts (a) through (d). Low rates 23% 98 Cash back 21% 107 Discounts 8% 46 Other 20% 64 3. State Ho and He and identify the claim. What is the null hypothesis, Ho? O A. The distribution of motivations is 110 rewards, 98 low rate, 107 cash back, 46 discounts, and 64 other. O B. The distribution of motivations is 28% rewards, 23% low rate, 21% cash back, 8%% discounts, and 20%% other. O C. The distribution of motivations differs from the old survey. What is the alternate hypothesis, H ? O A. The distribution of motivations is 28% rewards, 23% low rate, 21%% cash back, 8%% discounts, and 20%% other. O B. The distribution of motivations is 110 rewards, 98 low rate, 107 cash back, 46 discounts, and 64 other. O C. The distribution of motivations differs from the old survey. Which hypothesis is the claim? O Ho O Ha(b) Determine the critical value. X. and the rejection region. Xo =(Round to three decimal places as needed.) Choose the correct rejection region below 2 OB. X XO 2 OA. X >XO 2 2 2 OC. X EXO OD. X XO (0) Calculate the test statistic. 2 % =(Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim. Ho. At the 10% significance level, there enough evidence to conclude that the distribution of motivations the old survey