32.7k views
10 votes
If a fair coin is tossed 6 times, what is the probability, to the nearest thousandth, of getting exactly 4 heads?

User Xiaoyu
by
8.1k points

1 Answer

10 votes

Answer: 11/32

Explanation:

When 6 coins are tossed at a time; total number of possible outcomes = (2*2*2*2*2*2) = 2^6 = 64. Therefore, there are (15 + 6 + 1) = 22 possible outcomes leading us to get 4 or more heads. Therefore, probability of getting 4 or more heads = (22 / 64) = (11 / 32).

User Gregory  Monahov
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories