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Course: Precalculus?>?Unit 8
Lesson 1: Venn diagrams and the addition ruleTwo-way tables, Venn diagrams, and probability
Problem
A restaurant noted what type of food its customers purchased last week. Here are the results:
In this sample, are the events "burger" and "fries" mutually exclusive?
Find the probability that a randomly selected person from this sample bought a burger OR bought fries.