80% of all Americans live in cities with population greater than 100,000 people. If 38 Americans are randomly selected, find the probability that a. Exactly 31 of them live in cities with population greater than 100,000 people. b. At most 30 of them live in cities with population greater than 100,000 people. c. At least 31 of them live in cities with population greater than 100,000 people.

80% of all Americans live in cities with population greater than 100,000 people. If 38 Americans are randomly selected, find the probability that a. Exactly 31 of them live in cities with population greater than 100,000 people. b. At most 30 of them live in cities with population greater than 100,000 people. c. At least 31 of them live in cities with population greater than 100,000 people.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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