SOLUTION: 90% of the population is right handed. If 3 persons are selected at random, what is the probability they will all be left handed?

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Question 859180: 90% of the population is right handed. If 3 persons are selected at random, what is the probability they will all be left handed?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

p = .90,  n = 3

P(x=3) = binompdf(3,.90, 3) = .7290