SOLUTION: Suppose that in a large company, 30% of the computers are infected by adware. If 6 computers are randomly selected and tested, what is the probability that 2 of the computers are i

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Question 865625: Suppose that in a large company, 30% of the computers are infected by adware. If 6 computers are randomly selected and tested, what is the probability that 2 of the computers are infected by adware?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

p(inf) = .3,  n = 6

P(x = 2) = binompdf(6,.30, 2) = .3241  0r 32.41%