Clayton has three fair coins. Find the probablitlity that he gets two tails and one head when he flips the three coins.

3 answers

The possibilities are:

HHH
HHT
HTH
THH
TTH
THT
HTT
TTT

Out of the eight, how many involve two tails and one head?

I hope this helps.
3/8
2/8 = 1/4