Assume that when adults with smartphones are randomly selected, 63% use them in meetings or classes. If 30 adult smartph
Posted: Wed Jul 06, 2022 12:25 pm
Assume that when adults with smartphones are randomly selected, 63% use them in meetings or classes. If 30 adult smartphone users are randomly selected, find the probability that exactly 23 of them use their smartphones in meetings or classes. The probability is (Round to four decimal places as needed.)