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?

Question

asked Jan 7, 2018 85.7k views

2 Answers

← Prev Question Next Question →

Ask a Question

Debran · Answer 1 · 2018-01-11T17:20:57+0000

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

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?

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

Please log in or register to add a comment.

Please log in or register to add a comment.

Related questions

Categories

Other Questions