Math Problem Statement
руппу студентов, в которой находятся 10 девушек и 5 юношей, случайным образом разбивают на пять подгрупп по три человека. Найти вероятность того, что в каждой подгруппе будет юноша.
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
C_n^k = n! / (k!(n-k)!)
Factorial n! = n × (n-1) × ... × 1
Probability P = Favorable Outcomes / Total Outcomes
Theorems
Basic combinatorics for choosing groups
Probability theory for independent events
Suitable Grade Level
Grades 10-12
Related Recommendation
Probability of Selecting 3 Girls from a Group of 25 Students
Probability of Selecting a Committee of 5 from 11 Boys and 13 Girls
Probability of Inviting 2 Females or All Males from a Group of 10 Friends
Probability of Girls Finishing Top 3 and Boy Last in a Race
Selecting a Model United Nations Delegation: Combinations of Boys and Girls