Math Problem Statement

si p(x) = .55 y p(y) = .35. Suponga que la probabilidad que ambos ocurran es de .20 ¿Cual es la probabilidad de que x o y ocurran

Solution

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Math Problem Analysis

Mathematical Concepts

Probability Theory
Union of Events

Formulas

P(X ∪ Y) = P(X) + P(Y) - P(X ∩ Y)

Theorems

Addition Rule of Probability

Suitable Grade Level

Grades 9-12