SOLUTION: The probability that a light bulb is faulty is 0.05. In a pack of 10 light bulbs, what is the probability that there will be at least one faulty light bulb?

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Question 805834: The probability that a light bulb is faulty is 0.05. In a pack of 10 light bulbs, what is the probability that there will be at least one faulty light bulb?

Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
P(x>=1) = 1-P(x=0) = 1-(0.95)^10 = 0.401
Answer: 0.401
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