Assume that when adults with smartphones are randomly selected 37%use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that exactly 4 of them use their smartphones in meetings or classes. The probability is ______.
Assume that when adults with smartphones are randomly selected 37%use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that exactly 4 of them use their smartphones in meetings or classes. The probability is ______.
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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17) Assume that when adults with smartphones are randomly selected 37%use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the
The probability is ______.
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