Math Problem Statement

The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who has completed just high school or only some college is chosen at random, what is the probability that they are under age 40? Round your answer to the nearest thousandth.

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Conditional Probability

Formulas

P(A|B) = P(A ∩ B) / P(B)

Theorems

Law of Total Probability

Suitable Grade Level

Grades 9-12