Posted by **Maria** on Saturday, April 21, 2012 at 7:32pm.

A pair of dice is rolled, and a number that appears uppermost on each die is observed, Refer to this experiment and find the probability of the given event. (Enter your answer as a fraction)The sume of the numbers ia an add number.

- math -
**Reiny**, Saturday, April 21, 2012 at 10:00pm
Would it not make logical sense that half the sums would be even and half would be odd ?

e.g.

1,1 -- even

1,2 --odd

1,3 -- even

...

6,1 -- odd

6,2 -- even

..

6,6, -- even , count them if that doesn't make sense

prob(odd sum) = 18/36 = 1/2

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