SOLUTION: Items produced by certain company are subjected to two kinds of defects D1 and D2. out of total production if 5%have defect D1 ,10%have defect D2 and 2% have both defect ,then what

Algebra ->  Probability-and-statistics -> SOLUTION: Items produced by certain company are subjected to two kinds of defects D1 and D2. out of total production if 5%have defect D1 ,10%have defect D2 and 2% have both defect ,then what      Log On


   



Question 1038303: Items produced by certain company are subjected to two kinds of defects D1 and D2. out of total production if 5%have defect D1 ,10%have defect D2 and 2% have both defect ,then what is the probability for item to have defect D2,given that it has defect D1??
Answer by 21(1) About Me  (Show Source):
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given
P(D1 and D2)=0.02
P(D1)=0.05
p(D1 and D2)=P(D1).P(D2|D2)
0.02=0.05.P(D2|D1)
P(D2|D1)=0.02/0.05
=0.4