Register
If exactly three of the taxis are in need of repair, what is the probability that every airport receives one of the taxis requiring repairs?
71.3k views
5 votes
If exactly three of the taxis are in need of repair, what is the probability that every airport receives one of the taxis requiring repairs?

User Luca Ziegler
by
8.5k points

1 Answer

2 votes
Probability is:

x- all taxis
3- taxis in need of repair

Prob. = x! / 3! * (x-3)!
User Maciej Kasprzak
by
7.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!