Fifty-nine percent of U.S. adults think that civil rights for Black Americans have improved during their lifetime. You randomly select ten U.S. adults. Find the probability that the number who think that civil rights for Black Americans have improved during their lifetime is (a) exactly three and (b) exactly four. (a) The the probability that the number who think that civil rights for Black Americans have improved during their lifetime is exactly three is ☐. (Round to three decimal places as needed.) (b) The the probability that the number who think that civil rights for Black Americans have improved during their lifetime is exactly four is ☐
Fifty-nine percent of U.S. adults think that civil rights for Black Americans have improved during their lifetime. You randomly select ten U.S. adults. Find the probability that the number who think that civil rights for Black Americans have improved during their lifetime is (a) exactly three and (b) exactly four. (a) The the probability that the number who think that civil rights for Black Americans have improved during their lifetime is exactly three is ☐. (Round to three decimal places as needed.) (b) The the probability that the number who think that civil rights for Black Americans have improved during their lifetime is exactly four is ☐
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
Question
A and B please
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