An article about the California lottery that appeared in the San Luis Obispo Tribune (December 15, 1999)
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Suppose that the data resulted from a random sample of 200 lottery ticket purchasers. Based on these sample data, is it reasonable to conclude that one or more of these three age groups buys a disproportionate share of lottery tickets? Use a chi-square goodness-of-fit test with a = .05.
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1 Let p 1 p 2 and p 3 be the proportions of lottery ticket ...View the full answer
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Related Book For 
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
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