SOLUTION: At a local university, 70% of incoming first-year students have computers. If 4 students are selected at random, find the probability that none of the four have a computer.
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Question 899407: At a local university, 70% of incoming first-year students have computers. If 4 students are selected at random, find the probability that none of the four have a computer.
So far, I have tried (.30)(.30)(.30)(.30), and got .0081. Is this correct? Answer by ewatrrr(24785) (Show Source):