SOLUTION: There are y red socks and y purple socks in a drawer. You will be drawing out socks in pairs. Find the probabilities that a) No pair is of a matching color. b) Every pair is of

Algebra.Com
Question 945363: There are y red socks and y purple socks in a drawer.
You will be drawing out socks in pairs. Find the probabilities that
a) No pair is of a matching color.
b) Every pair is of a matching color.

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Let's first assume that .
Look at the possible outcome pairs.
RP RR
PP PR
So then,
a)
b)
.
.
.
If , then the only outcome is
PR
So then,
a)
b)

RELATED QUESTIONS

A drawer has red socks and black socks. You take two socks out at random and the... (answered by checkley71)
There are six purple socks and 4 orange socks in a drawer. Zucky picked one sock without... (answered by stanbon)
8 blue socks, 4 green socks, 2 white socks in a drawer. What is the probability that you... (answered by stanbon)
kathy has 10 red socks, 12 green socks, and 26 purple socks in her drawer. in the... (answered by josmiceli)
There are 12 different colored PAIRS (24 socks total, 12 different colors) of socks in a... (answered by Edwin McCravy)
A drawer contains 5 red socks, 10 white socks, and 3 blue socks. Without looking, you... (answered by stanbon)
Harry Hose keeps all of his socks in the top drawer of his bureau. In the drawer there... (answered by solver91311)
Harry Hose keeps all of his socks in the top drawer of his bureau. In the drawer there... (answered by stanbon)
I have 3 red socks, 4 blue socks and 6 green socks in a drawer. What is the probability... (answered by jim_thompson5910)