SOLUTION: A bin contains 78 light bulbs of which 4 are defective. If 5 light bulbs are randomly selected from the bin with replacement, find the probability that all the bulbs selected are
Algebra.Com
Question 1121259: A bin contains 78 light bulbs of which 4 are defective. If 5 light bulbs are randomly selected from the bin with replacement, find the probability that all the bulbs selected are
good ones.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
This would be, with replacement (74/78)^5=0.7686
RELATED QUESTIONS
Find the indicated probability.
A bin contains 77 light bulbs of which 12 are... (answered by edjones)
A bin contains 78 light bulbs of which 9 are defective. If 3 light bulbs are randomly... (answered by ewatrrr)
A bin contains 75 light bulbs, 5 of which are defective. If 5 light bulbs are randomly... (answered by ikleyn)
A large lot of light bulbs contains 15% defective. If 9 light bulbs are randomly selected
(answered by edjones)
Hello, I need help with this question
One light bulb is selected at random from a lot... (answered by math_helper)
A carton contains 24 light bulbs, 5 of which are defective. What is the probability that, (answered by Boreal)
A container has 12 light bulbs, 4 of which are defective. Select 4 light bulbs. How many (answered by jim_thompson5910)
Three light bulbs are selected in succession from 15 bulbs of which 5 are defective. If... (answered by ikleyn)
A box contains 12 light bulbs of which 5 are defective. All the bulbs look alike and have (answered by ikleyn)