Math Problem Statement
Dalam suatu percobaan, sebuah kotak terdapat 4 bola hitam dan 6 bola kuning. Jika dari kotak tersebut diambil secara acak 2 bola sekaligus, dan percobaan dilakukan sebanyak 750 kali, maka frekuensi harapan jika yang terambil adalah bola berwarna sama adalah A. 100 kali B. 200 kali C. 250 kali D. 350 kali E. 400 kali
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Expected Frequency
Formulas
Combination formula: C(n, k) = n! / (k!(n - k)!)
Probability formula: P(event) = favorable outcomes / total outcomes
Expected frequency formula: Expected frequency = Probability × Total trials
Theorems
Combinatorics for calculating total outcomes and favorable outcomes
Probability theory for calculating expected outcomes
Suitable Grade Level
Grades 10-12
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