lichael wants to take French or Spanish, or both. But classes are closed, and he must apply and get accepted to e allowed to enroll in a language class. He has a 50% chance of being admitted to French, a 50% chance of eing admitted to Spanish, and a 20% chance of being admitted to both French and Spanish. If he applies to oth French and Spanish, the probability that he will be enrolled in French or Spanish (or possibly both) is A) 0.65

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Michael wants to take French or Spanish, or both. But classes are closed, and he must apply and get accepted to
be allowed to enroll in a language class. He has a 50% chance of being admitted to French, a 50% chance of
being admitted to Spanish, and a 20% chance of being admitted to both French and Spanish. If he applies to
both French and Spanish, the probability that he will be enrolled in French or Spanish (or possibly both) is
A) 0.65
B) 0.80
C) 0.82
D) 0.70
Transcribed Image Text:Michael wants to take French or Spanish, or both. But classes are closed, and he must apply and get accepted to be allowed to enroll in a language class. He has a 50% chance of being admitted to French, a 50% chance of being admitted to Spanish, and a 20% chance of being admitted to both French and Spanish. If he applies to both French and Spanish, the probability that he will be enrolled in French or Spanish (or possibly both) is A) 0.65 B) 0.80 C) 0.82 D) 0.70
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