SOLUTION: A weighted coin is tossed four times. The probability for the number of heads observed is given below. #Heads Probability 0 .4096 1 .4096 2

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Question 386775: A weighted coin is tossed four times. The probability for the number of heads observed is given below.
#Heads Probability
0 .4096
1 .4096
2 .1536
3 .0256
4 .0016
What is the probability pf getting AT LEAST one head?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
"at least one head" means "1 OR more heads"


So all you have to do is add up all the probabilities of getting 1, 2, 3, or 4 heads to find your answer.