AP Statistics Chapter-6 Worksheet

AP Statistics Chapter-6 Worksheet - 1 Name _ AP Statistics...

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Name __________________ AP Statistics Chapter – 6 Worksheet. 1. Blood The probability that a person in the United States has type O positive blood is 38%. Five unrelated people in the U.S. are selected at random. a. Find the probability that all three have type O positive blood. b. Find the probability that none of the three has type O positive blood. c. Find the probability that at least one of the three has type O positive blood. 2.Guessing A multiple choice quiz has three questions, each with five answer choices. Only one of the choices is correct. You have no idea what the answer is to any question, and have to guess each answer. d. Find the probability of answering the first question correctly. e. Find the probability of answer the first two questions correctly. f. Find the probability of answering all three questions correctly. g. Find the probability of answering none of the questions correctly. h. Find the probability if answering at least one of the questions correctly. 3. Birthdays Three people are selected at random. Find the probability that (a) all three share the same birthday and (b) none of the three share the same birthday. Assume 365 days a year. 4.Birthday Problem
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This note was uploaded on 05/17/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State University.

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AP Statistics Chapter-6 Worksheet - 1 Name _ AP Statistics...

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