- #1
Shackleford
- 1,656
- 2
I'm not sure I'm doing this correctly. Am I correct in observing right off the bat that the probability of a student getting an A is 10/24? It seems I don't have to use the Law of Total Probability.
It's the same for (b). I can setup a simple algebraic equation to solve for the scout batting average.
http://i111.photobucket.com/albums/n149/camarolt4z28/Untitled.png?t=1301785453
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110402_175748.jpg?t=1301785242
It's the same for (b). I can setup a simple algebraic equation to solve for the scout batting average.
http://i111.photobucket.com/albums/n149/camarolt4z28/Untitled.png?t=1301785453
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110402_175748.jpg?t=1301785242
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