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In a binomial distribution with n= 4 2. ...

In a binomial distribution with n= 4 2. P(X=2) =3. P (X=2) ,then the vlaue of p is

A

`(9)/(13)`

B

`(4)/(13)`

C

`(6)/(13)`

D

`(7)/(13)`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • In a binomial distribution with n= 4 2. P(X=3) =3. P (X=2) ,then the vlaue of p is

    A
    `4/13`
    B
    `5/13`
    C
    `9/13`
    D
    `6/13`

  • If in a binomial distribution n=4 P(X=0) =(16)/(81) , then P(X=4) equals

    A
    `(1)/(16)`
    B
    `(1)/(81)`
    C
    `(1)/(27)`
    D
    `(1)/(8)`

  • If X follows the binomial distribution with parameters n=6 and p and 9p(X=4)=P(X=2), then p is

    A
    `(1)/(4)`
    B
    `(1)/(3)`
    C
    `(1)/(2)`
    D
    `(2)/(3)`

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