Math Problem Statement
جعبه ای ۳مهره سفید و چهار مهره قرمز و پنج مهره آبی است اگر ۲مهره به تصادف برداریم و مطمئن باشیم هیچکدام سفید نیست چقدر احتمال دارد که هر دو همرنگ باشد
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Formulas
Combination formula: C(n, k) = n! / (k!(n - k)!)
Probability of favorable outcomes / total outcomes
Theorems
Basic Probability Theorem
Suitable Grade Level
Grades 10-12
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