As estimated by the Pew Research Center in 2016, the probabilities associated with a randomly chosen American
Question:
As estimated by the Pew Research Center in 2016, the probabilities associated with a randomly chosen American adult using Facebook and Instagram are shown in the following two-way table.
a. Use the numbers in the table to construct a Venn diagram for these probabilities.
b. What is the probability a randomly chosen American adult uses Instagram?
c. What is the probability a randomly chosen American adult uses Facebook and Instagram?
d. What is the probability a randomly chosen American adult uses Facebook or Instagram?
e. What is the probability a randomly chosen American adult uses neither Facebook nor Instagram?
Step by Step Answer:
Introduction To Statistical Investigations
ISBN: 9781119683452
2nd Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy