Home
Class 12
MATHS
X is a binomial variate with parameters ...

X is a binomial variate with parameters `n=6` and p. If `4P(X=4)=P(X=2)`, then p is s

A

`1/3`

B

`1/2`

C

`2/3`

D

`3/4`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    SIA PUBLICATION|Exercise PROBLEMS|52 Videos

  • MOCK TEST 1

    SIA PUBLICATION|Exercise PHYSICS|12 Videos

Similar Questions

Explore conceptually related problems

In a binomial distribution, the parameter n=6 . If 9P(X=4)=P(X=2) , then p=

Suppose X is a binomial distribution with parameters n = 100 and p=(1)/(3) then P(x=r) is maximum when r =

If X is a binomial variate with n = 7 and P(X=3)=P(X=4) then P(X=5)=

If X has a binomial distribution, B (n,p) with parameters n and p such that P(X=2)=P(X=3), then E(X) , the mean of variable X, is

Suppose X is binomial distribution with parameters n = 100 and p = 1/2 then P(X=r) is maximum when r =

For a binomial variate X with n=6 , if P(X=2)=9P(X=4) , then its variance is

If X follows a binomial distribution with parameters n=8 and p=1//2 , then P(|X-4| le 2)=

SIA PUBLICATION-MEASURES OF DISPERSION AND PROBABILITY -PROBLEMS
  1. The probability of choosing randomly a number c from the set {1,2,3,…,...

    Text Solution

    |

  2. Suppose that E1 and E2 are two events of a random experiment such that...

    Text Solution

    |

  3. X is a binomial variate with parameters n=6 and p. If 4P(X=4)=P(X=2), ...

    Text Solution

    |

  4. If A and B are two independent events of a random experiment such that...

    Text Solution

    |

  5. Let S be the sample space of the random experiment of throwing simulta...

    Text Solution

    |

  6. Fpr L=1,2,3 the box Bk contains k red balls and (k+1) white balls . Le...

    Text Solution

    |

  7. The distribution of a random veriable X is given below (##SIAMPCMAT...

    Text Solution

    |

  8. If X is a poisson distribution such that P(X=1)=P(X=2)then,P(X=4)=

    Text Solution

    |

  9. Four numbers are chosen at random from (1,2,3,…..40) . The probability...

    Text Solution

    |

  10. If A and B are mutually exclusive events with P(B) ne 1 then P(A| b...

    Text Solution

    |

  11. A bag contains 6 white and 4 black balls. Two balls are drawn at rando...

    Text Solution

    |

  12. The mean and standard deviation of a binomial variate X are 4 and sqrt...

    Text Solution

    |

  13. In the random experiment of tossing two unbiased dice, let E be the e...

    Text Solution

    |

  14. Seven balls are drawn simultaneously from a bag containing 5 white and...

    Text Solution

    |

  15. In a book of 500 pages , it is found that there are 250 typing errors ...

    Text Solution

    |

  16. If A and B are two indepandent events such that P(B) = 2/7 , P(A uu...

    Text Solution

    |

  17. A number n is chosen at random from (1,2,3,4,…….1000). The probability...

    Text Solution

    |

  18. A coin and six faced die, both unbaised are thrown simultaneously . Th...

    Text Solution

    |

  19. A number n is chosen at random from S = {1,2,3,…, 50} Let A = {...

    Text Solution

    |

  20. Box A contains 2 black and 3 red balls , while box B contains 3 black ...

    Text Solution

    |