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If the probability that a person is not ...

If the probability that a person is not a swimmer is 0.3, then the probability that out of 5 persons 4 are swimmers is

A

`""^(5) C_(4) (0.7)^(0.4)`

B

`""^(5) C_(1) (0.7) (0.3)^(4)`

C

`""^(5) C_(4) (0.7) (0.3)^(4)`

D

`(0.7)^(4) (0.3)`

Text Solution

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The correct Answer is:
A
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