Joan is buying airline tickets for her family. Each airline ticket costs $232 with a baggage fee of $13. The airline charges a b
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The probability that exactly 6 are defective is 0.0792.
Given:
30% of the bulbs in a large box are defective.
If 12 bulbs are selected randomly from the box.
To find:
The probability that exactly 6 are defective.
Solution:
Probability of defective bulbs is:
Probability of non-defective bulbs is:
The probability that exactly 6 are defective is:
Therefore, the probability that exactly 6 are defective is 0.0792.
Learn more:
Answer:
20
Step-by-step explanation:
the LCM of 2, 4, and 5?
2