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In eight throws of a die. 5 or 6 is cons...

In eight throws of a die. 5 or 6 is considered a success. The mean and standard deviation of total number of successes is respectively given by

A

`(8)/(3), (16)/(3)`

B

`(8)/(3), (4)/(3)`

C

`(4)/(3), (4)/(3)`

D

`(4)/(3), (16)/(9)`

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The correct Answer is:
A
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