### Home > GB8I > Chapter 10 Unit 11 > Lesson INT1: 10.1.1 > Problem 10-10

In a certain small town,

What are the two variables? Create a two-way table to represent the data.

Subscribes to

weekly local

paperSubscribes to Sunday paper

yes

no

yes

no

If a resident is selected at random, what is the probability he or she subscribes to at least one of the two papers?

Which three boxes in the two-way table represent someone subscribing to at least one paper?

Charlie’s neighbor subscribes to a paper. What is the probability that he takes the Sunday paper?

This is the probability of someone subscribing to the Sunday paper given the information that they subscribe to at least one paper.

Use your answer from part (b).