Algebra II.4.A.3 - Calculating Conditional Probabilities and Evaluating Independence Using Two-Way Tables – Exit Ticket

Last updated almost 4 years ago

2 questions

A state nonprofit organization wanted to encourage its members to consider the
State of New York as a vacation destination. They are investigating whether
their online ad campaign influenced its members to plan a vacation in New York
within the next year.

Use the information to answer the questions below.

Complete the following hypothetical 1000 two-way frequency table:

Based on the two-way table, describe two conditional probabilities you could calculate to help decide if members who saw the online ad are more likely to plan a vacation in New York within the next year than those who did not see the ad.

From EngageNY.org of the New York State Education Department. Grade Algebra II Mathematics Module 4, Topic A, Lesson 3. Internet. Available from https://www.engageny.org/resource/algebra-ii-modul...; accessed 21/Apr/2016.