Assume that when adults with smartphones are randomly selected, 58 % use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 7 of them use their smartphones in meetings or classe
Assume that when adults with smartphones are randomly selected, 58 % use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 7 of them use their smartphones in meetings or classe
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,
58
%
use them in meetings or classes. If
9
adult smartphone users are randomly selected, find the probability that at least
7
of them use their smartphones in meetings or classes.
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