SOLUTION: There are 3 red and 4 white balls in box four balls are selected at random with replacement from the box. Find probability of 1 2 red balls and 2 white balls

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Question 1087447: There are 3 red and 4 white balls in box four balls are selected at random with replacement from the box. Find probability of 1 2 red balls and 2 white balls
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Are you asking about the probability of choosing 2 red balls and 2 white balls?
In that particular order,

.
.
.
In any order, there are 6 possible outcomes,
{RRWW}
{RWRW}
{RWWR}
{WWRR}
{WRWR}
{WRRW}
So,


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