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A box contains 20 lightbulbs, of which 5 are defective. If 4 lightbulbs are picked from the box randomly, the probability that at most 2 of them are defective is
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A box contains 20 lightbulbs, of which 5 are defective. If 4 lightbulbs are picked from the box randomly, the probability that at most 2 of them are defective is

User LennonR
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2.8k points

2 Answers

13 votes

Answer:

938/969

Explanation:

Got it right on edmentum

User Pyj
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3.4k points
12 votes
938/969
hope this helps :)
User NachoSoto
by
3.4k points
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