Educational Level High School Bachelor Graduate Total Public Broadcasting 45 145 85 275 Commercial Stations 155 255 115

[answerhappygod]

Educational Level High School Bachelor Graduate Total Public Broadcasting 45 145 85 275 Commercial Stations 155 255 115 1 (52.31 KiB) Viewed 25 times

Educational Level High School Bachelor Graduate Total Public Broadcasting 45 145 85 275 Commercial Stations 155 255 115 525 Total 200 400 200 800 (a) State the null and alternative hypotheses. O Ho: Selection of TV stations is independent of level of education. H: Selection of TV stations is not independent of level of education. O Ho: The number of TV stations is not independent of level of education. He The number of TV stations is independent of level of education. O Ho: The number of TV stations is independent of level of education. H: The number of TV stations is not independent of level of education. : O Ho: Selection of TV stations is not independent of level of education. Hy: Selection of TV stations is independent of level of education. . (b) Show the table of the expected frequencies. Educational Level High School Bachelor Graduate Total Public Broadcasting 275 Commercial Stations 525 Total 200 400 200 800 (c) Compute the test statistic. (Round your answer to three decimal places.) (d) The null hypothesis is to be tested at the 10% level of significance. Determine the critical value for this test. (Round your answer to three decimal places.) What do you conclude? O Do not reject H. We cannot conclude that the selection of TV stations is not independent of level of education. Reject Ho. We conclude that the selection of TV stations is not independent of level of education. Reject Ho. We cannot conclude that the selection of TV stations is not independent of level of education. Do not reject Hg. We conclude that the selection of TV stations is not independent of level of education. (e) Determine the p-value and perform the test at the 10% level of significance. (Round your answer to four decimal places.) p-value = What do you conclude? O Do not reject Ho. We cannot conclude that the selection of TV stations is not independent of level of education. Reject Ho. We conclude that the selection of TV stations is not independent of level of education. Reject Ho. We cannot conclude that the selection of TV stations is not independent of level of education.