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stats 119 Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 10 adult smartphone users are randomly

stats 119

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Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 10 adult smartphone users are randomly selected, find the probability that at least 7 of them use their smartphones in meetings or classes. The probability is. (Round to four decimal places as needed.)

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