Math Problem Statement
In a certain Algebra 2 class of 28 students, 21 of them play basketball and 20 of them play baseball. There are 5 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Probability
Inclusion-Exclusion Principle
Formulas
Total students involved in either or both sports = Total students - Students who play neither sport
Inclusion-Exclusion: Students who play either basketball or baseball or both = Students who play basketball + Students who play baseball - Students who play both sports
Probability: P(Both sports) = Students who play both sports / Total students
Theorems
Inclusion-Exclusion Principle
Suitable Grade Level
Grades 10-11
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