Go back to previous page
Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: College math
Topic ID: 730
Message ID: 0
#0, infinite probability
Posted by girl_honey on May-22-10 at 06:48 PM
hi i am having trouble with the following question, wondering if someone can help me, thanks in advance

Q. if i have a very large number of pool balls in a bag in the ratio of 3 red to 2 yellow, what is the probability of drawing exactly 2 red and 1 yellow ball from the bag? the number of balls may be considered infinite

thank you.
Oyinkan