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Two balanced dice are tossed 500 times. ...

Two balanced dice are tossed 500 times. If sum of integers obtained on dice is 9 will be the success then …….and ……….are the mean and variance of success.

A

`(500)/(9) and (4000)/(81)`

B

`(1)/(9) and (8)/(9)`

C

`(4000)/(81) and (500)/(9)`

D

`(500)/(9) and (4000)/(9)`

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The correct Answer is:
A
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