Home
Class 12
MATHS
LetX~B(n,p)(i)If n=10,E(X)=5,find p and ...

Let`X~B(n,p)`(i)If n=10,E(X)=5,find p and Var(X).

Promotional Banner

Topper's Solved these Questions

  • Applications of Derivatives

    CHETANA PUBLICATION|Exercise Exercise|144 Videos

  • Definite integration

    CHETANA PUBLICATION|Exercise Exercise|111 Videos

Similar Questions

Explore conceptually related problems

Given X~B(n,p)(ii)If P=0.6,E(X)=6,find n and Var(X).

Given that X~B(n,p) (iv)If n=10,E(X)=8,find Var(X).

Given X~B(n,p)(iv)If n=25,E(X)=10,find P and SD(X).

Let X~B(n,p) (ii)If E(X)=5 and Var(X)=2.5,find n and p.

Given that X~B(n,p) (i)If n=10 and p=0.4,find E(X) and Var(X).

CHETANA PUBLICATION-BINOMIAL DISTRIBUTION-EXERCISE
  1. Let X~B(10,0.2).Find (ii)P(Xge1)

    Text Solution

    |

  2. Let X~B(10,0.2).Find (iii)P(Xle8)

    Text Solution

    |

  3. LetX~B(n,p)(i)If n=10,E(X)=5,find p and Var(X).

    Text Solution

    |

  4. LetX~B(n,p)(ii)If E(X)=5 and Var(X)=2.5,find n and p.

    Text Solution

    |

  5. If fair coin is tossed 10 times find the probability that it shoes hea...

    Text Solution

    |

  6. If fair coin is tossed 10 times find the probability that it shoes hea...

    Text Solution

    |

  7. The probability that a bomb will hit a target is 0.8.Find the probabil...

    Text Solution

    |

  8. The probability that a mountain-bike rider travelling along a certain ...

    Text Solution

    |

  9. The probability that a mountain-bike rider travelling along a certain ...

    Text Solution

    |

  10. The probability that a mountain-bike rider travelling along a certain ...

    Text Solution

    |

  11. The probability that a lamp in a classroom will be burnt out is 0.3.Si...

    Text Solution

    |

  12. Lot of 100 items contains 10 defective items.Five itwms are selected a...

    Text Solution

    |

  13. A large chain retailer purchases certain kind of electric device from ...

    Text Solution

    |

  14. The probability that the certain kind of component will survive a chec...

    Text Solution

    |

  15. An examination consists of 10 multiple-choice questions,in each of whi...

    Text Solution

    |

  16. The probability that a machine will produce all bolts in a production ...

    Text Solution

    |

  17. The probability that a machine will produce all bolts in a production ...

    Text Solution

    |

  18. The probability that a machine will produce all bolts in a production ...

    Text Solution

    |

  19. The probabilty that a machine does not develop a fault within 3 years ...

    Text Solution

    |

  20. A computer installation has 10 terminals.Independently,the probabilit...

    Text Solution

    |