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The c.d.f. of a discretc r.v.x is ...

The c.d.f. of a discretc r.v.x is

Then `P(1 lt x lt 5)=`

A

(a) `0.25`

B

(b) `0.50`

C

(c) `0.75`

D

(d) `0.36`

Text Solution

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The correct Answer is:
B
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