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A manufacturing company is testing a new type of light bulb. According to the quality control department 90% of the light bulbs last for 1000

A manufacturing company is testing a new type of light bulb. According to the quality control department 90% of the light bulbs last for 1000 hours or more before failing. What is the probability that the third light bulb lasts less than 1000 hours is the 30th one that was checked by the quality control department?

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