Math Problem Statement
Based on a poll, among adults who regret getting tattoos, 19 percent say that they were too young when they got their tattoos. Assume that seven adults who regret getting tattoos are randomly selected, and find the indicated probability.Find the probability that exactly one of the selected adults says that he or she was too young to get tattoos
Solution
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Math Problem Analysis
Mathematical Concepts
Binomial Probability
Probability Theory
Combinatorics
Formulas
P(X = k) = (n choose k) * p^k * (1 - p)^(n - k)
Binomial Coefficient: (n choose k) = n! / (k!(n - k)!)
Theorems
Binomial Theorem
Suitable Grade Level
Grades 10-12
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