Home
Class 12
MATHS
A family has two children. What is the p...

A family has two children. What is the probability that both the children are boys given that at least one of them is a boy ?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Assume that each born child is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that at least one is a girl?

A couple has two children find the probability that both children are males if it is known that at least one of the children is male.

In a family, with two children, the probability of both children are girls is:

Assume that each born child is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that the youngest is a girl.

Assume that each child born is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls? Given that (i) the youngest is a girl, (ii) at least one is a girl.

PSEB-PROBABILITY-Exercise
  1. A family has two children. What is the probability that both the child...

    Text Solution

    |

  2. Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E...

    Text Solution

    |

  3. Compute P(A|B),if P(B) = 0.5 and P (A cap B) = 0.32

    Text Solution

    |

  4. If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4 find: P(AcapB)

    Text Solution

    |

  5. If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4 find: P(A|B)

    Text Solution

    |

  6. If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4 find: P(AcupB)

    Text Solution

    |

  7. Evaluate P(A cup B) if P(A) = P(B) = 5/ 13 and P(A|B) = 2/ 5

    Text Solution

    |

  8. If P(A) = 6/11 , P(B) = 5/11 and P(A cup B) = 7/11 find: P(AcapB)

    Text Solution

    |

  9. If P(A) = 6/11 , P(B) = 5/11 and P(A cup B) = 7/11 find: P(A|B)

    Text Solution

    |

  10. If P(A) = 6/11 , P(B) = 5/11 and P(A cup B) = 7/11 find: P(B|A)

    Text Solution

    |

  11. Determine P(E|F) if A coin is tossed three times, where : E : head on ...

    Text Solution

    |

  12. Determine P(E|F) if A coin is tossed three times, where : E : at leas...

    Text Solution

    |

  13. Determine P(E|F) : if A coin is tossed three times, where : E : at mo...

    Text Solution

    |

  14. Determine P(E|F) if two coins are tossed once, where : E : tail appea...

    Text Solution

    |

  15. Determine P(E|F) if two coins are tossed once, where : E : no tail app...

    Text Solution

    |

  16. Determine P(E|F) if A die is thrown three times, where : E : 4 appear...

    Text Solution

    |

  17. Determine P(E|F) Mother, father and son line up at random for a famil...

    Text Solution

    |

  18. A black and a red dice are rolled :Find the conditional probability of...

    Text Solution

    |

  19. A black and a red dice are rolled: Find the conditional probability of...

    Text Solution

    |

  20. A fair die is rolled. Consider events E = {1,3,5}, F = {2,3}, and G = ...

    Text Solution

    |

  21. A fair die is rolled. Consider events E = {1,3,5}, F = {2,3}, and G = ...

    Text Solution

    |