Home
Class 12
MATHS
Find the probability distribution of num...

Find the probability distribution of number of doublets in four throws of a pair of dice. Find also the mean and the variance of the number of doublets.

Text Solution

Verified by Experts

The correct Answer is:
`5/9`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (VERY SHORT TYPE QUESTIONS)|10 Videos

  • PROBABILITY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (SHORT ANSWER TYPE QUESTIONS)|34 Videos

  • PROBABILITY

    ARIHANT PUBLICATION|Exercise ODISHA BUREAU.S TEXT BOOK SOLUTIONS (EXERCISE 6(C ))|8 Videos

  • MATRICES

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (Very Short Answer Type Questions) |56 Videos

  • QUESTION PAPER 2018

    ARIHANT PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS (ANSWER ANY THREE QUESTIONS)|38 Videos

Similar Questions

Explore conceptually related problems

Find the probability distribution of number of doublets in three tosses of a pair of dice.

Find the probability distribution of number of heads in three tosses of a coin.

ARIHANT PUBLICATION-PROBABILITY-ODISHA BUREAU.S TEXT BOOK SOLUTIONS (EXERCISE 6(D))
  1. State which of the following is the probability distribution of a rand...

    Text Solution

    |

  2. State which of the following is the probability distribution of a rand...

    Text Solution

    |

  3. Find the probability distribution of number of doublets in four throws...

    Text Solution

    |

  4. Four cards are drawn successively with replacement from a well shuffle...

    Text Solution

    |

  5. Find the probability distribution of number of heads in three tosses...

    Text Solution

    |

  6. Find the probability distribution of number of heads in simultaneous...

    Text Solution

    |

  7. A biased coin where the head is twice as likely to occur as the tail i...

    Text Solution

    |

  8. From a box containing 32 bulbs out of which 8 are defective 4 bulbs ar...

    Text Solution

    |

  9. A random variable X has the following probability distribution de...

    Text Solution

    |

  10. A random variable X has the following probability distribution de...

    Text Solution

    |

  11. A random variable X has the following probability distribution de...

    Text Solution

    |

  12. A random variable X has the following probability distribution Det...

    Text Solution

    |

  13. Find the mean and the variance of the number obtained on a throw of an...

    Text Solution

    |

  14. A pair of coins is tossed 7 times. Find the probability of getting e...

    Text Solution

    |

  15. A pair of coins is tossed 7 times. Find the probability of getting a...

    Text Solution

    |

  16. A pair of coins is tossed 7 times. Find the probability of getting a...

    Text Solution

    |

  17. If a pair of dice is thrown 5 times then find the probability of getti...

    Text Solution

    |

  18. Four cards are drawn successively with replacement from a well-shuffle...

    Text Solution

    |

  19. Four cards are drawn successively with replacement from a well-shuffle...

    Text Solution

    |

  20. Four cards are drawn successively with replacement from a well-shuffle...

    Text Solution

    |