In a survey conducted by the Gallup Organization, respondents were asked, What is your favorite sport to

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In a survey conducted by the Gallup Organization, respondents were asked, "What is your favorite sport to watch?" Football and basketball ranked number one and two in terms of preference (Gallup website, January 3, 2004). Assume that in a group of 10 individuals, seven prefer football and three prefer basketball. A random sample of three of these individuals is selected?
a. What is the probability that exactly two prefer football?
b. What is the probability that the majority (either two or three) prefer football?
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Statistics For Business & Economics

ISBN: 9781285846323

12th Edition

Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey Camm, James Cochran

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