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I need help finding the probability of this word problem Assume that when adults with smartphones are randomly selected, 42% use them in meetings or

I need help finding the probability of this word problem

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Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes. If 15 adult smartphone users are randomly selected, find the probability that exactly 11 of them use their smartphones in meetings or classes. _ The probability is [ |. (Round to four decimal places as needed.)

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