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Unformatted text preview: QUIZ 11 PSY 204 Spring 2001 SI NAME___________________________ 1. A cereal manufacturer wants to know if package style affects sales in Miami. He packages the same cereal in 5 different style boxes and puts supplies of all 5 packages side by side on the shelves of several big stores in the area. He then counts how many sell in a 3 day period. Assuming that each customer purchased only one box what can he conclude about the 5 styles? Package Style A B C D E 30 50 50 80 120 ________________________________________ 2 obt = ______ df = ______ 2 crit(.05) = ______ What do you conclude about the ad after doing a Chi square test ? _______________________________________________________________ 2. A professor of education is troubled by the belief that males are less likely to finish school than are females She collects data from a representative sample of students who enrolled at her University in 1992 to examine the relationship...
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- Spring '07