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in Mathematics by (121k points)
एक यादृच्छिक चर X का बंटन नियम निम्नलिखित है:
`{:(x,0,1,2,3,4,5,6,7,8),(P(X=x),a,3a,5a,7a,9a,11a,13a,15a,17a):}` then a =
A. `(1)/(81)`
B. `(2)/(81)`
C. `(5)/(81)`
D. `(7)/(81)`

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1 Answer

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by (121k points)
Correct Answer - A

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