section_problems_5_fall11 - exactly three of them have...

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Section Problems #5 Round all of your final answers to four decimal places if necessary. From book: 4.26 (page 246) 4.44 (page 248) Then do: #1) The proportion of the American population that has disease X is p =0.03. If 40 people are randomly selected from the population, what is the probability that at least 1 of them has disease X ? #2) The proportion of the American population that has disease Y is p =0.2. If 15 people are randomly selected from the population, what is the probability that
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Unformatted text preview: exactly three of them have disease Y ? #3) The proportion of the American population that has disease Z is p =0.1. If 10 people are randomly selected from the population, what is the probability that at least two of them have disease Z ? #4) The proportion of the American population that has disease A is p =0.04. If 12 people are randomly selected from the population, what is the probability that at least eleven of them do not have disease A ?...
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