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Home > CCG > Chapter 10 > Lesson 10.2.3 > Problem 10-101

10-101.

A technology group wants to determine if bringing a laptop on a trip that involves flying is related to people being on business trips. Data for random passengers at an airport was collected and summarized in the table below. Homework Help ✎

Laptop

No Laptop

Traveling for business

Not traveling for business

  1. What is the probability of traveling with a laptop if someone is traveling for business?

    How many total people are traveling for business? How many of those people are traveling with a laptop?

  2. Does it appear that there is an association between bringing a laptop on a trip that involves flying and traveling for business?

    so they are associated.