Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or classes. If 5 adult smartphone users are randomly​ selected, find the probability that at least 3 of them use their smartphones in meetings or classes

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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Assume that when adults with smartphones are randomly​ selected,

53​%

use them in meetings or classes. If

5

adult smartphone users are randomly​ selected, find the probability that at least

3

of them use their smartphones in meetings or classes.

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