Saturday

August 29, 2015
Posted by **fweng** on Sunday, May 26, 2013 at 12:06pm.

- help!!!!! Probability!!! -
**MathMate**, Sunday, May 26, 2013 at 12:36pmAssume die is fair.

Rolling twice gives 36 outcomes, of which the second roll is strictly less than the first (successes) can be enumerated as follows:

21,31,32,41,42,43,51,52,53,54,61,62,63,64,65

Count how many successes there are, and divide by the size of the sample space (36).

- help!!!!! Probability!!! -
**robert**, Sunday, May 26, 2013 at 12:39pmthanks sir...

- help!!!!! Probability!!!::) -
**MathMate**, Sunday, May 26, 2013 at 12:55pmYou're welcome!

It would be even better if you would not use various aliases.