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