Statistics Help
Question: There are five blue marbles, two yellow marbles, four red marbles and three
green marbles in a bag. How man marbles would you have to withdraw to
guarantee that you have at least two marbles of the same color?
Thanks in advance.
Edit
Answer: 5 blue marbles, 2 yellow marbles, 4 red marbles, and 3 green marbles.
Total no of marbles=5+4+2+3=14
You need to withdraw 2+3+4+2=11 marbles to
guarantee that you have at least two marbles of the same color. Edit
TutorTeddy.com & Boston Predictive Analytics
[ Email your Statistics or Math problems to help@teddycan.com (camera phone photos are OK) ]
Boston Office (Near MIT/Kendall 'T'):
Cambridge Innovation Center,
One Broadway, 14th Floor,
Cambridge, MA 02142,
Phone: 617-395-8864
Dallas Office (Near Galleria):
15950 Dallas Parkway,
Suite 400,
Dallas, TX 75248,
Phone: 866-930-6363