Home
Class 12
MATHS
Calculate the mean and variance of a bin...

Calculate the mean and variance of a binomial distribution and hence show that `vltm`.

Promotional Banner

Topper's Solved these Questions

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise INTEGER ANSWER TYPE|5 Videos

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise COMPREHENSION TYPE|6 Videos

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|25 Videos

  • BINARY OPERATION

    CHHAYA PUBLICATION|Exercise Assertion-Reason Type|2 Videos

  • BINOMIAL THEOREM

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

The mean and variance of a binomial distribution are 4 and 3 respectively. Find the values of its parameters.

The mean and variance of a binomial distribution are 4 and 3 respectively. Find the values of its parameters.

The mean and variance of a binomial distribution are 4 and 2 respectively. Then the probability of exactly two successes is

The sum and product of the mean and variance of a bionimial distribution are 12 and 32 respectively. Find the distribution.

If the sum of the mean and variance of a binomial distribution for 5 random trials is 1.8 then find the binomial distribution.

If the sum of the mean and variance of a binomial distribution for 5 random trials is 1.8, then find the binomal distribution.

Prove that the variance of a binomial distribution cnnot be greater than its mean.

The mean and variance of a binomial distribution are 16 and 12 respectively . Find the probability of getting 8 successes in this distribution.

The variance of a binomial distribution with parameters n and p is

Obtain the variance of a binomial distribution and show that the variance cannot exceed (n)/(4) .

CHHAYA PUBLICATION-BINOMIAL DISTRUTION-SHORT ANSWER TYPE QUESTIONS
  1. If a variable is binomially distributed , determine its mean and varia...

    Text Solution

    |

  2. Obtain the variance of a binomial distribution and show that the varia...

    Text Solution

    |

  3. Calculate the mean and variance of a binomial distribution and hence s...

    Text Solution

    |

  4. Prove that the variance of a binomial distribution cnnot be greater t...

    Text Solution

    |

  5. 5% of the electric values are defective. 10 values are drawn at random...

    Text Solution

    |

  6. If X follows a binomial distribution with mean 4 and variance 2, find ...

    Text Solution

    |

  7. The mean and variance of a binomial distribution are 4 and (4)/(3) res...

    Text Solution

    |

  8. Find the binomial distribution for which the mean and variance are 12 ...

    Text Solution

    |

  9. The probability that a student entering a university will gradute is 0...

    Text Solution

    |

  10. The probability that a student entering a university will gradute is 0...

    Text Solution

    |

  11. The probability that a student entering a university will gradute is 0...

    Text Solution

    |

  12. The probability of a bomb hitting a target is 0.2. Two direct hits are...

    Text Solution

    |

  13. The probability of success in a single trial of a random experiment is...

    Text Solution

    |

  14. A random variable X follows binomial distribution with mean 3 and stan...

    Text Solution

    |

  15. A random variable follows binomial distribution with mean 4 and standa...

    Text Solution

    |

  16. Five percent of the articles produced by a machine are defective. Find...

    Text Solution

    |

  17. If the probability of a defective bolt is (1)/(10), find mean

    Text Solution

    |

  18. If the probability of a defective bolt is (1)/(10), find variance fo...

    Text Solution

    |

  19. If the mean and variance of a certain binomal distribution are 4 and 3...

    Text Solution

    |

  20. A binomial random variable X satisfies the relation 9P(X=4)=P(X=2) wh...

    Text Solution

    |