Question

A fair coin is flipped four times. Use a tree diagram to find the probability of observing exactly two heads.

Enter your answer as a percentage, to the nearest percent.

Answer 1

I would say it’s 50% because a coin has two sides and if it lands on either, it’s a fifty fifty percent chance

Answer 2

50%

Explanation:

if you were to flip the coin four times it has a fifty fifty chance that it will be heads or tails.