10.2% of the population is 65 or older. Find the probability that the following number of persons selected at randomfrom 20 people are 65 or older.The probability that none are 65 or older is.(Type an integer or decimal rounded to the nearest thousandth as needed.)

According to the given information, we have Sample size, n = 20

Answered: 10.2% of the population is 65 or older.…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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10.2% 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 none are 65 or older is. (Type an integer or decimal rounded to the nearest thousandth as needed.)