SOLUTION: An urn contains 10 red balls and 7 yellow balls. If Vince chooses 7 balls at random from the urn, what is the probability that he will select 3 red balls and 4 yellow balls? Round

Algebra.Com
Question 1178298: An urn contains 10 red balls and 7 yellow balls. If Vince chooses 7 balls at random from the urn, what is the probability that he will select 3 red balls and 4 yellow balls? Round your answer to decimal places.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
An urn contains 17 balls: "10 red balls and 7 yellow balls"
"chooses 7 balls"
P("3R & 4Y") =  (10C3)(7C4)/(17C7) = 120*35/19448 =  .216
Wish You the Best in your Studies.


RELATED QUESTIONS

An urn contains 5 red balls and 8 yellow balls. If Vince chooses 10 balls at random from... (answered by Theo)
An urn contains yellow balls and red balls. If Frank chooses balls at random from the... (answered by lynnlo)
An urn contains green balls and red balls. If Tim chooses balls at random from the... (answered by stanbon)
An urn contains red balls and white balls. If Tim chooses balls at random from the... (answered by jim_thompson5910,greenestamps)
An urn contains 9 red balls and 6 yellow balls. If Tim chooses 6 balls at random from the (answered by Edwin McCravy)
Two urns contain white balls and yellow balls. The first urn contains 2 white balls and 7 (answered by addingup)
An urn contains 8 orange balls and 4 green balls. If Vince chooses 5 balls at random from (answered by greenestamps)
An urn contains 8 white balls and 10 orange balls. If Sam chooses 12 balls at random... (answered by greenestamps)
Urn 1 contains 6 red balls and 5 black balls. Urn 2 contains 3 red balls and 3 black... (answered by Boreal)