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Question: in a study of the television viewing habits of preschool...

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In a study of the television viewing habits of preschool children, Friedrich and Stein (1973) asked 52 boys and 45 girls to name their favorite television programs. The authors then tabulated the number of programs that were considered violent and aggressive and obtained the following data: Boys Girls 49 185 X2 147 N 52 45 up and test the hypothesis that boys and girls do not differ in the number of violent programs that they name as their favorites. Use
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