If a light bulb bought from a particular store has a 18

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If a light bulb bought from a particular store has a 1.8% probability of being defective when it leaves the store, calculate the probabilities below.

1. What is the probability that eight of them purchased at the same time contain exactly one defective blub?

2. What is the probability that eight of them purchased at the same time contain at least one defective bulb?

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If a light bulb bought from a particular store has a 18 : if a light bulb bought from a particular store has a 1.8 probability of being defective when it leaves the store

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