SOLUTION: Obtain a probability distribution for the number of heads when three coins are tossed. ?

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Question 1081771: Obtain a probability distribution for the number of heads when three coins are tossed. ?

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
0=(1/8)
1=(3/8)
2=(3/8)
3=(1/8)
binomial expansion for a cube: 1--3--3--1