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Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes....

Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes. If 6 adult smartphone users are randomly selected,find the probability that at least 3 of them use their smartphones in meetings or classes.

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Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use their smartphones in meetings or classes The probability is ___
Assume that when adults with smartphones are randomly​ selected, 47 ​% use them in meetings or...
Assume that when adults with smartphones are randomly​ selected, 47 ​% use them in meetings or classes. If 9 adult smartphone users are randomly​ selected, find the probability that at least 2 of them use their smartphones in meetings or classes. The probability is....... ​(Round to four decimal places as​ needed.)
Assume that when adults with smartphones are randomly​ selected, 48% use them in meetings or classes....
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Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or classes. If 8 adult smartphone users are randomly​ selected, find the probability that at least 5 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or classes....
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