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assume that when adults with smartphones are randomly selected, 49% use them in meetings or classes....

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Basic Math

assume that when adults with smartphones are randomly selected, 49%use them in meetings or classes. if 9 adult smartphone users arerandomly slected, find the probability that at least 5 of them usetheir smartphones in meetings or classes.

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49 of adults use smartphones in meetings or classes p 049 n 9 sample size of adults selected Let X be the    See Answer
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