Math Problem Statement
The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.3 and the probability that a randomly selected person is a runner (the event R) is P(R) = 0.4. The probability that a randomly selected person has high blood pressure and is a runner is 0.1. Find the probability that a randomly selected person is a runner, given that he has high blood pressure
Solution
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Math Problem Analysis
Mathematical Concepts
Conditional Probability
Joint Probability
Formulas
P(A | B) = P(A ∩ B) / P(B)
Theorems
Conditional Probability Theorem
Suitable Grade Level
Grades 10-12