Homework Answers
total bulbs =10
defective bulbs =4
non defective bulbs=6
binomial distribution
P(accepting)=P( both inspected bulbs are non defective)+P(one bulb defective and next two inspected are non defective )
=6/10*5/9 + 4/10*6/9*5/8 = 0.5
so, 50% chance of accepting
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