A tree diagram has outcomes (H, H, H), (H, H, T), (H, T, H), (H, T, T), (T, H, H), (T, H, T), (T, T, H), (T, T, T).What is the probability of one of the coins landing on tails and two of them landing on heads? 1/4 3/8 1/2 3/4
A tree diagram has outcomes (H, H, H), (H, H, T), (H, T, H), (H, T, T), (T, H, H), (T, H, T), (T, T, H), (T, T, T).What is the probability of one of the coins landing on tails and two of them landing on heads? 1/4 3/8 1/2 3/4
There are eight possible outcomes,
of which three are 1 tails & 2 heads.
So the likelihood is 3 / 8.
.