Mathematics, 12.08.2020 04:01, lizzyhearts
Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that exactly 4 of them use their smartphones in meetings or classes. The probability is
Answers: 2
Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes....
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