SOLUTION: You own 23 CDs. You want to randomly arrange 10 of them in a CD rack. What is the probability that the rack ends up in alphabetical order?
The probability that the CDs are in a
Algebra ->
Probability-and-statistics
-> SOLUTION: You own 23 CDs. You want to randomly arrange 10 of them in a CD rack. What is the probability that the rack ends up in alphabetical order?
The probability that the CDs are in a
Log On
Question 546123: You own 23 CDs. You want to randomly arrange 10 of them in a CD rack. What is the probability that the rack ends up in alphabetical order?
The probability that the CDs are in alphabetical order is Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! You own 23 CDs. You want to randomly arrange 10 of them in a CD rack. What is the probability that the rack ends up in alphabetical order?
The probability that the CDs are in alphabetical order is
-----
# of ways to succeed: 1
---
# of random arrangements: 23P10 = 4.1516x10^12
------
P(alphabetical) = 1/(4.1516x10^12)
=====================================
Cheers,
stan H.
==========