Sport fan preferences of high schoolers. Now assume that the athletic director wants to know if preferences differ between high schools. There are three high schools in the district. Based on a survey of all three schools, here are the preference data for each school. Place the expected frequencies in the parentheses. Then calculate x2- Is there a significant relationship between sport preference and school?
For Information: Exercise 10 in Module 30 addressed.

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Football Basketball Baseball oc TrackNo Interest East High Central High West High 105 60 36 25 107 97 85 40 56 19 59 114 134 46 38 86