Math Problem Statement
サッカー部11人、水泳部8人、柔道部10人から3人をリレー競争の選手に選ぶ。組み合わせも走る順番もランダムに選んだ時、サッカー部員間で直接バトンが渡される確率は何%か。小数点以下第一位を四捨五入して整数のみで答えよ。
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Combinatorics
Probability
Formulas
Permutation: nPr = n × (n-1) × ... × (n-r+1)
Probability: P(Event) = Favorable outcomes / Total outcomes
Theorems
Basic Probability Theorem
Suitable Grade Level
Grades 10-12
Related Recommendation
Calculate Probability of Relay Order with Swimmers and Judo Athletes
Probability of Relay Race Without Consecutive Same-Group Members
Probability of Relay Order with Random Selection from Soccer, Swimming, and Judo Teams
Calculating Relay Race Probability with Random Team Selection from Soccer and Swimming Teams
Probability of Swimmer Passing Baton to Judo Member in a Relay Race