Probability of Getting Exactly Two Heads in Three Coin Tosses

Math Problem Statement

Sebuah koin dilempar 3 kali. Tentukan peluang munculnya tepat dua kali sisi gambar!

The image shows a probability problem in Indonesian. Here's the problem statement translated and broken down:

Problem: 2. Sebuah koin dilempar 3 kali. Tentukan peluang munculnya: (3) tepat dua kali sisi gambar!

Translation: A coin is tossed 3 times. Determine the probability of getting heads (gambar) exactly two times.

The problem involves finding the probability of getting heads exactly two times when a coin is tossed three times.

Possible Outcomes: When a coin is tossed three times, there are $2^3 = 8$ possible outcomes:
- HHH, HHT, HTH, HTT, THH, THT, TTH, TTT
**Favorable Outcomes for Exactly Two Heads

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Probability
Combinatorics

Total number of outcomes = 2^n
Binomial probability formula: P(k successes in n trials) = C(n, k) * p^k * (1-p)^(n-k)

Binomial Theorem

Grades 8-10

Finding Probability of Getting 2 Heads in 3 Coin Tosses

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Probability of Obtaining Exactly Two Heads in 3 Coin Tosses

Probability of At Least 2 Heads or No Heads in a 3-Coin Toss

Coin Toss Probability: Matching Events with Number of Heads