A box contains 6 red balls and 5 green balls. Three balls are selected at random...
A box contains 6 red balls and 5 green balls. Three balls are selected at random from the box with replacement. What is the probability that exactly two of the three balls are green?
Homework Answers
This example would be calculated the following way: -
6C1*5C2/11C3
6*10/165
0.3636
Hence the probability that exactly two of the three balls are green is 0.3636
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