Question

From a poll of 800 television viewers, the following data have been accumulated as to their levels of education and their preference of television station. We are interested in determining if the selection of a TV station is independent of the level of education. Educational Level High School Bachelor Graduate Total Public Broadcasting 50 150 80 280 Commercial Stations 150 250 120 520 Total 200 400 200 800 Conduct the appropriate hypotheses test at an alpha level of0.01.

Answer 1