Math Problem Statement

男子17人、女子9人から3人を並べるとき、組み合わせも順番もランダムの場合、同じ性別の人が隣り合う確率を求めよ

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Combinatorics
Permutations

Formulas

Permutation formula: nPr = n! / (n - r)!
Probability formula: P = favorable outcomes / total outcomes

Theorems

Basic principles of combinatorial probability

Suitable Grade Level

Grades 10-12