Posted by **Mark Jessen** on Thursday, December 8, 2011 at 7:03pm.

A random study of recent graduates' average grades and degrees showed the following results.

Grade

Degree C B A

B.S. 6 9 13

B.A. 5 12 10

If a graduate is selected at random, find these probabilities.

1.The graduate has a B.S. degree, given that he or she has an A average.

2.Given that the graduate has a B.A. degree, the graduate has a C average.

3.What is the probability that a person has a B.S. degree and a B?

4.What is the probability that a graduate has neither an A nor a C.

- intro to statistics -
**Usm**, Monday, March 11, 2013 at 6:38am
Bs 7/48

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