11.3% of the population is 65 or older. Find the probability that the following number of persons selected at random from 20 people are 65 or older. . . . The probability that exactly 4 are 65 or older is 0.116. (Type an integer or decimal rounded to the nearest thousandth as needed.) The probability at most 2 are 65 or older is (Type an integer or decimal rounded to the nearest thousandth as needed.) 10.2% of the population is 65 or older. Find the probability that the following number of persons selected at random from 50 people are 65 or older. The probability that at least 3 are 65 or older is (Round to three decimal places as needed.)