Math Help Please?

Science & Mathematics by Anonymous 2018-07-05 18:33:07

Social Science

Math Help Please?

No response

Consider 2 urns. Urn S contains 6 red & 5 blue balls. Urn T contains 9 red balls. An urn is selected at random and 3 of its balls are randomly chosen. If all of them are red, what is the probability that Urn S was chosen?