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IF the random variable X takes the value...

IF the random variable X takes the values `x_1,x_2,x_3………….x_10` with probabilities P(X=xi)=ki,then the value of k is equal to
a)`1/10`b)`1/4`c)`1/55`d)`7/12`

A

`1/10`

B

`1/4`

C

`1/55`

D

`7/12`

Text Solution

Verified by Experts

The correct Answer is:
C
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