Math Problem Statement

13 percent are left handed. 5 randomly selected. What is the probability of there being exactlcy 3 lefties in the group

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Binomial Distribution

Formulas

P(X = k) = C(n, k) * p^k * (1-p)^(n-k)

Theorems

Binomial Theorem

Suitable Grade Level

Grades 9-12