SOLUTION: In a group of 100 batteries, 30 are dead.
If you choose two batteries, what is the probability that they both will be dead?
Algebra.Com
Question 320190: In a group of 100 batteries, 30 are dead.
If you choose two batteries, what is the probability that they both will be dead?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
30/100*29/99=870/9,900=.088 OR 8.8% CHANCE OF SELECTING 2 DEAD BATTERIES.
RELATED QUESTIONS
In a group of 100 batteries, 30 are dead.
Use your calculator to find the probability... (answered by stanbon)
In a group of 100 batteries, 30 are dead.
what is the probability that the first dead... (answered by scott8148)
In a group of 100 batteries, 30 are dead.
if you choose 5 how many would you expect to... (answered by stanbon)
defective batteries in a box of 12 batteries, 2 are dead. if 2 batteries are selected at... (answered by Boreal)
Can someone help? Thank you.
AAA batteries are sold in pack of 10. An inspector... (answered by stanbon)
A large flashlight is powered by 5 batteries. Suppose that the life of a battery is... (answered by Boreal,Theo)
A large flashlight is powered by 5 batteries. Suppose that the life of a battery is... (answered by Boreal)
I really need help with these two questions. I am not sure if I have been overworking... (answered by stanbon)
An AP Statistics teacher is desperately rummaging around her box of AAA batteries trying... (answered by ewatrrr,Boreal)