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5 votes
Light bulbs manufactured at a certain factory have a 3% probability of being defective. What is the probability that 5 out of a shipment of 30 will be defective?

2 Answers

6 votes

Answer:

Explanation:

the answer is B

User Alexpotato
by
7.7k points
0 votes
There is a 3% chance of each light bulb being defective, and we only want 5 of them to be defective. The chance is then:


3\%^5*97\%^(25)

Or this really small number: 1.13474853e-8
User Debran
by
8.4k points
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