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Suppose a box contains 3 defective light bulbs and 9 good bulbs. Three bulbs are chosen from the box without replacement. What is the probability that at least one of the bulbs …

Suppose a box contains 3 defective light bulbs and 9 good bulbs. Three bulbs are chosen from the box without replacement. What is the probability that at least one of the bulbs …
asked 163k views
2 votes
Suppose a box contains 3 defective light bulbs and 9 good bulbs. Three bulbs are chosen from the box without

replacement. What is the probability that at least one of the bulbs drawn is defective?

asked
User Chelmertz
by
8.0k points

1 Answer

7 votes

Answer:

1/4

Explanation:

3+9=12

12/3=4

answered
User Iuridiniz
by
8.6k points
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