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Two numbers are selected at random (with...

Two numbers are selected at random (without replacement) from first 7 natural numbers. If X denotes the smaller of the two numbers obtained, find the probability distribution of X. Also, find mean of the distribution.

A

`5//3`

B

`14//3`

C

`13//3`

D

`7//3`

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The correct Answer is:
D
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