Home
Class 12
MATHS
In a binomial distribution if n =5 P(X=3...

In a binomial distribution if n =5 P(X=3)=2(PX=2)then

A

p=2q

B

2p=q

C

p=q

D

5p=2q

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY DISTRIBUTIONS

    PREMIERS PUBLISHERS|Exercise EXERCISE 11.6|20 Videos
  • ORDINARY DIFFERENTIAL EQUATIONS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (ANSWER THE FOLLOWING QUESTIONS )|22 Videos
  • THEORY OF EQUATIONS

    PREMIERS PUBLISHERS|Exercise Problems for practice (Answer the following)|21 Videos

Similar Questions

Explore conceptually related problems

In a Binomial distribution if n = 5 and P(X=3) =2P (X=2) find p.

In a binomial distribution n=4, P(X=0)=16/81 , then P(X=4) is _______.

In a binomial distribution, n=4, P(X=0)=16/81 , then P(X=4).

A random variable X has binomial distribution with n=25 and p=0.8 then standard deviation of X is ……………..

A random variable X has binomial distribution with n=36 and p =0.8 then standard deviation of x is

In a binomial distribution with mean 4 and variance 16/5 then p is

Suppose X has a binomial distribution B(6, (1)/(2)) . Show that X = 3 is the most likely outcome. (Hint: P(X = 3) is the maximum among all P(x_(1)), x_(1)= 0,1,2,3,4,5,6 )

suppose X has a binomial distribution B( 6, (1)/(2) ) . Show that X = 3 is the most likely outcome.

Suppose X has binomial distribution B(6, (1)/(2)) . Show that X = 3 is the most likely outcome.

PREMIERS PUBLISHERS-PROBABILITY DISTRIBUTIONS-PROBLEMS FOR PRACTICE
  1. For a binomial distrubution with mean 2 and variance 4/3 p is equal t...

    Text Solution

    |

  2. If F(x) is a distribution function of a random variable then the false...

    Text Solution

    |

  3. In a binomial distribution if n =5 P(X=3)=2(PX=2)then

    Text Solution

    |

  4. F(X)=(pi)/(2+tan^(-1))(x)/(pi)-inftyltxltinfty is a distribution of a ...

    Text Solution

    |

  5. A discrete random variable X has probability mass function P(x) then

    Text Solution

    |

  6. In a packet of 50 pens 10 are red pens if 5 pen are selected what is t...

    Text Solution

    |

  7. In 12 throw of a die getting 2 or 4 is considered as success then the...

    Text Solution

    |

  8. Given E(X)=10, Var(X)=25 where X is a random variable and Y=aX-b is a...

    Text Solution

    |

  9. The probability distribution of a discrete random variable x is given...

    Text Solution

    |

  10. If mean =0 standard deviation =2 Then E(X^(2)) is

    Text Solution

    |

  11. IfF(x)=(A)/(pi)=(1)/(16+x^(2))-inftyltxltinfty is a pdf of a continous...

    Text Solution

    |

  12. In a binomial distribution with mean 4 and variance 16/5 then p is

    Text Solution

    |

  13. Given E(X+C)=8 and E(X-C)=12 The value of C is

    Text Solution

    |

  14. Var(5x-2)=?if Var(X)=1

    Text Solution

    |

  15. If f(x)=k(2x-x^(2)),0lexle1 is probability density function of a conti...

    Text Solution

    |

  16. In 16 throws of a die getting an even number is called a success then ...

    Text Solution

    |

  17. X is a random variable taking the values 3,4 and 12 with probabilites ...

    Text Solution

    |

  18. If X is a discrete random variable which takes the values which takes ...

    Text Solution

    |

  19. Variance =20 and E(X^(2)) =276 for discrete random variable then the m...

    Text Solution

    |

  20. A random variable X has the following probability distribution ...

    Text Solution

    |