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d) If there are 4 people in this room, then the probability that there are at least two people here whose social security number ends in the same digit is 50.4%. (Assuming that all digits in a social security number are equally likely.) e) If P(E) = .2 and P(F|E) = .4 and P(F) =.1, then P(E|F) = .2. IMG 0579.jpg

d) If there are 4 people in this room, then the probability that there are at least two people here whose social security number ends in the same digit is 50.4%. (Assuming that all digits in a social security number are equally likely.) e) If P(E) = .2 and P(F|E) = .4 and P(F) =.1, then P(E|F) = .2. IMG 0579.jpg

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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d) If there are 4 people in this room, then the probability that there are at least two people here whose social security number ends in the same digit is 50.4%. (Assuming that all digits in a social security number are equally likely.) e) If P(E) = .2 and P(F|E) = .4 and P(F) =.1, then P(E|F) = .2. IMG 0579.jpg
Transcribed Image Text:d) If there are 4 people in this room, then the probability that there are at least two people here whose social security number ends in the same digit is 50.4%. (Assuming that all digits in a social security number are equally likely.) e) If P(E) = .2 and P(F|E) = .4 and P(F) =.1, then P(E|F) = .2. IMG 0579.jpg
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