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Mathematics 24 Online
OpenStudy (anonymous):

Two dice are rolled simultaneously. What is the probability that a double of any kind is obtained

OpenStudy (misty1212):

HI!!

OpenStudy (misty1212):

evidently there are six possible doubles right ? double 1, 2, 3, 4, 5, 6

OpenStudy (anonymous):

hello!

OpenStudy (misty1212):

and there are \(6\times 6=36\) possible rolls all together

OpenStudy (misty1212):

take the ratio \(\frac{6}{36}\) which reduces

OpenStudy (perl):

you can get doubles: (1,1) (2,2) (3,3) (4,4) (5,5) (6,6)

OpenStudy (anonymous):

36 is the sample space thats correct but how is the event 6

OpenStudy (anonymous):

Oh!

OpenStudy (anonymous):

lol that was so easy , my bad!

OpenStudy (perl):

:)

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