Assume that when adults with smartphones are randomly​ selected, 45​% use them in meetings or classes. If 20 adult smartphone users are randomly​ selected, find the probability that exactly 16 of them...

Assume that when adults with smartphones are randomly​ selected,

use them in meetings or classes. If

adult smartphone users are randomly​ selected, find the probability that exactly

of them use their smartphones in meetings or classes.

The probability is

​(Round to four decimal places as​ needed.)