Mathematics, 22.01.2021 15:50 NobleWho
A student selecting courses for the next year of high school selects one of the three history classes, one of the six PE classes, and one of the four English classes. Within each category, assume each class is equally likely to be chosen. Some of the classes are AP (Advanced Placement) classes.
History Classes PE Classes English Classes
AP History
US History
South American History
Tennis
Volleyball
Gymnastics
Shuffleboard
Ping Pong
Basketball
AP English
Writing a Term Paper
Creative Writing
Poetry
While within a category, each class is equally likely, if a student chooses AP History the student always chooses AP English. Fred found the likelihood that a random student will take AP History, Tennis, and Writing a Term Paper as follows:
Is Fred correct? Explain your answer.
Answers: 1
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