Mathematics, 17.02.2021 19:00 COOLIOMARIS
Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes. If 13 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or The probability is (Type an integer or decimal rounded to four decimal places as needed)
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Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes....
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