PLEASE HELP!! Four fair coins are flipped and the number of heads that land face up are counted. The probability distribution of the number of heads face up is shown below. What is the probability that more than one coin lands heads up?
T
1 2
3
4
P(T)
0.0625 0.25 0.375 0.25 0.0625
O 0.6875
O 0.3125
O 0.375
O 0.25