SOLUTION: 2% of a product are defective. If a lot of 100 items are ordered what is the probability that there are no defective items? What is the probability that there are at least two def
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Question 1152223: 2% of a product are defective. If a lot of 100 items are ordered what is the probability that there are no defective items? What is the probability that there are at least two defective items?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
probability of none, if independent, is 0.98^100=0.1326
probability of one is 0.98^99*0.02^1*100 (ways it can occur)=0.2707
at least 2 would be 1- the above sum or 0.5967
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