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IF X to B (n=20,p= 0.1) then :P (X ...

IF ` X to B (n=20,p= 0.1)` then :P `(X ge 1)=..`

A

`(0.1)^(20)`

B

`1-(0.1)^(20)`

C

`1-(0.9)^(20)`

D

`(0.9)^(20)`

Text Solution

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The correct Answer is:
C
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