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The Probability distribution of a random...

The Probability distribution of a random variable X is as follows.

Find K, the mean and variance of X.

A

`(1)/(8) , (22)/(27)`

B

`(1)/(8) , (23)/(27)`

C

`(1)/(8), (24)/(27)`

D

`(1)/(8) , (3)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
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