Homework: On... Question 19. 5.2.22T HW Score: 68.44%, 27.38 of 40 points @3 0 Points: 0 of 1 Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes. If 20 adult smaitphone users are randomly selected, nd the probability that exactly 15 of them use their smaitphones in meetings or classes. I ..... \\ a The probability is :|. (Round to four decimal places as needed.)