7. (-14 Points) DETAILS PECKSTAT2 14.2.019.MI.S. MY NOTES PRACTICE ANOTHER Same colleges non allow students to pay their

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7 14 Points Details Peckstat2 14 2 019 Mi S My Notes Practice Another Same Colleges Non Allow Students To Pay Their 1 (273.57 KiB) Viewed 27 times

7. (-14 Points) DETAILS PECKSTAT2 14.2.019.MI.S. MY NOTES PRACTICE ANOTHER Same colleges non allow students to pay their tuition using a credit card. A report includes data from a survey of 100 public four-year colleges, 100 private four-year colleges, and 100 community colleges. The accompanying table gives information on credit card acceptance for each of these samples at colleges. Accepts Credit Cards for Tuition Payment Does Not Accept Credit Cards for Tuition Payment Public Four-Year Colleges 95 5 Private Four-Year Colleges 66 34 Community Colleges 99 1 In USE SALT For purposes of this exercise, suppose that these three samples are representative of the populations of public four-year colleges, private four-year colleges, and community colleges in the United States. Is there convincing evidence that the proportions in each of the two credit card categories are not the same for all three types of collages? Test the relevant hypotheses using a 0.os significance level. (Hint: See Example 14.7.) Slete the appropriete null and alternative hypotheses. H,: The proportiors falling into each of the two credit card categories are not the same for all three types of colleges. M.: The proportions falling into each of the two credit card categories are the same for all three types of colleges. He: The proportiors falling into each of the two credit card categories are not different for all three types of colleges. The proportions falling into each of the two credit card categories are different for all three types of colleges Ho. The proportions falling into each of the two credit card categories are the same for all three types of colleges, , The proportior talling into each of the two credit card categories are not the same for all three types of colleges. Hoi The proportiors falling into each of the two credit card categories are different for all three types of colleges. The proportionstalling into each of the two credit card categories are not different for all three types of colleges. Find the test statistic and P-value. (Use SALT. Round your test statistic to three decimal places and your P-value to four decimal places. P-value- State the conclusion in the problem oontext. Reject Ro. There is convincing evidence that the proportions in each of the two credit card categories are not the same for all three types of colleges. Reject R. There is not convincing evidence that the proportions in cach of the two credit card categories are not the same for all three types of college. fail to reject M... There is not convincing evidence that the proportions in each of the two credit card categories are not the same for all three types of colleges. Fail to reject I,. There is convincing evidence that the proportions in each of the two credit card categories are not the same for all three types of colleges Need Help? Read It Mustelt