Math Problem Statement
サッカー部10人、水泳部6人、柔道部10人から3人リレー競走の選手に選ぶ。組み合わせも走る順番もランダムに選んだ時、水泳部員が柔道部員に直接バトンを渡すオーダーになる確率は何%か。少数以下第一位を四捨五入して整数のみで答えよ。
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Probability
Formulas
Combination formula: \(\binom{n}{r} = \frac{n!}{r!(n-r)!}\)
Permutation formula: \(n!\)
Theorems
Basic Probability Theorem
Suitable Grade Level
Grades 10-12
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