# The percentage of adult users of the Internet who use Facebook has increased over time (Pew Research

## Question:

a. What is the probability that a randomly selected adult user of the Internet is age 50 or older?

b. Given that an adult Internet user uses Facebook, what is the probability that he/she is age 18-49?

Fantastic news! We've Found the answer you've been seeking!

## Step by Step Answer:

**Related Book For**

## Statistics For Business & Economics

**ISBN:** 9781305585317

13th Edition

**Authors:** David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran