Suppose 1 in 5000 lighbulbs are defective. let x denote the number of defective light bulbs in a group of 10 000. what is the chance that none of them are defective?

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asked Nov 15, 2024 191k views

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Ayoub Bensakhria · Answer 1 · 2024-11-22T11:11:27+0000

I think the answer is 13.53% by taking the chances of a lightbulb not being defective to the power of total lightbulbs.

So, (4999/5000)^10000 ≈ .1353 or 13.53%

Suppose 1 in 5000 lighbulbs are defective. let x denote the number of defective light bulbs in a group of 10 000. what is the chance that none of them are defective?

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