Home
Class 12
MATHS
Answer the following questions in short:...

Answer the following questions in short: Two boys A and B toss a fair coin 4 times each: Find the probability of getting same number of heads.

Promotional Banner

Topper's Solved these Questions

  • HIGHER SECONDARY EXAMINATION 2016

    UNITED BOOK HOUSE|Exercise Exercise|29 Videos

Similar Questions

Explore conceptually related problems

Answer the following questions: Two persons toss a fair coin n times each. Show that the probability of their scoring same no. of tails is ((2n)/n).(2^(-2n)) .

A coin is tossed n times. Find the probability of odd numbers of heads.

Three coins are tossed together. Find the probability of getting at most two heads.

Six coins are tossed simultaneously. Find the probability of getting no head.

A unbiased coin tossed three times. Find the probability of getting 1 head

If A and B each toss three coins. The probability that both get the same number of heads is

Six coins are tossed simultaneously. Find the probability of getting 3 heads.

A fair coin is tossed 10 times. The probability of getting exactly 6 heads is -

Six coins are tossed simultaneously. Find the probability of getting at least one head.

A coin is tossed 2n times. The probability of getting head n times, is -

UNITED BOOK HOUSE-HIGHER SECONDARY EXAMINATION 2015-Exercise
  1. Answer the following questions in short: If the correlation coefficie...

    Text Solution

    |

  2. Answer the following questions in short: If the correlation coefficie...

    Text Solution

    |

  3. Answer the following questions in short: If X follows a symmetric bino...

    Text Solution

    |

  4. Answer the following questions in short: Find the maximum value of the...

    Text Solution

    |

  5. Answer the following questions in short: Show that points of inflexion...

    Text Solution

    |

  6. Answer the following questions in short: State under what conditions p...

    Text Solution

    |

  7. Answer the following questions in short: Define MVUE.

    Text Solution

    |

  8. Answer the following questions in short: Let T be an unbaised estimato...

    Text Solution

    |

  9. Answer the following questions in short: Prove that regression coeffic...

    Text Solution

    |

  10. Answer the following questions in short: In case of perfect disagreeme...

    Text Solution

    |

  11. Answer the following questions in short: Two boys A and B toss a fair ...

    Text Solution

    |

  12. Answer the following questions in short: Define MVUE.

    Text Solution

    |

  13. Answer the following questions in short: When mean and mode of binomia...

    Text Solution

    |

  14. Answer the following questions in short: Find the probability that spe...

    Text Solution

    |

  15. Find out the correct answer out of the options given against each ques...

    Text Solution

    |

  16. Answer the following questions in short: Define type-I error and Type-...

    Text Solution

    |

  17. Answer the following questions in short: Reduce the trend equation Yta...

    Text Solution

    |

  18. Answer the following questions in short: Define Spearman's Rank-correl...

    Text Solution

    |

  19. Answer the following questions : Write down two demerits of determinin...

    Text Solution

    |

  20. Answer the following questions in short: Give the procedure of Constru...

    Text Solution

    |