Home
Class 12
MATHS
A fair die is thrown thrice. Getting l o...

A fair die is thrown thrice. Getting l or 6 is considered as a success.
i. Find p and q, the probability of success and failure respectively in any one trial.
ii. Obtain the probability distribution of the successes.

Text Solution

Verified by Experts

The correct Answer is:
i. `(2)/(3)` and ii. `(##JYT_AIO_MAT_XII_P2_C13_SLV_061_A01##)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    NEW JOYTHI PUBLICATION|Exercise SOLUTIONS TO NCERT TEXT BOOK EXERCISE 13.1|17 Videos

  • PROBABILITY

    NEW JOYTHI PUBLICATION|Exercise SOLUTIONS TO NCERT TEXT BOOK EXERCISE 13.2|18 Videos

  • PRINCIPLES OF MATHEMATICAL INDUCTION

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|4 Videos

  • RELATIONS AND FUNCTIONS

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|33 Videos

Similar Questions

Explore conceptually related problems

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability of two successes.

A pair of dice is thrown 10 times. If getting a doublet is considerd as a success, find the probability of getting 4 successes.

A die is thrown 120 times and getting 1 or 5 is considered a success find the mean and variance of the number success

A pair of dice is thrown 7 times. If getting total 7 is considered a success, what is the probability of i. no successes ii. 6 successes iii. atleast 6 successes.

A die is thrown 10 times. Getting a number greater than 3 is considered a success. The S.D of the number of successses is _________.

A die is tossed 5 times Getting an odd number is considered a success. Then the variance of distribution of number of success is

Two cards are drawn successively with replacement from a pack of 52 cards. Find the probability distribution of the number of aces.

A die is thrown 6 times If 'getting an odd number' is a success, what is the probability of i. 5 successes? ii. atleast 5, successes? iii. atmost 5 successes?

NEW JOYTHI PUBLICATION-PROBABILITY-QUESTIONS FROM COMPETITIVE EXAMS
  1. A fair die is thrown thrice. Getting l or 6 is considered as a success...

    Text Solution

    |

  2. In a non-leap year the probability of getting 53 Sundays or 53 Tuesda...

    Text Solution

    |

  3. The probability for a randomly chosen month to have its 10^(th) day a...

    Text Solution

    |

  4. The probability that in a family of 5 members, exactly 2 members have ...

    Text Solution

    |

  5. Two numbers a and b are chosen at random from the set of first 30 nat...

    Text Solution

    |

  6. If three natural numbers from 1 to 100 are selected randomly then pro...

    Text Solution

    |

  7. If A and B are any two events, then P(A cap B')=

    Text Solution

    |

  8. A complete cycle of a traffic light takes 60 seconds. During each cyc...

    Text Solution

    |

  9. If A and B are mutually exclusive events and if P(B)=(1)/(3), P(A cup...

    Text Solution

    |

  10. If two numbers p and q are chosen randomly from the set {1, 2, 3, 4} ...

    Text Solution

    |

  11. A die is rolled three times. The probability that the sum of three nu...

    Text Solution

    |

  12. Five dice are tossed. What is the probability that the five numbers s...

    Text Solution

    |

  13. If two dice are thrown simultaneously, then the probability that the ...

    Text Solution

    |

  14. Let A and B be two events such that P(A cup B) = P(A) + P(B) - P(A)P(...

    Text Solution

    |

  15. A and B are events such that P(A cip B)= (3)/(4), P(A cap B)= (1)/(4...

    Text Solution

    |

  16. Events A, B, C are mutually exclusive events such that P(A) = (3x +1...

    Text Solution

    |

  17. Five horses are in a race. Mr. A selects two of the horses at random ...

    Text Solution

    |

  18. Three houses are available in a locality. Three persons apply for the...

    Text Solution

    |

  19. A die is thrown. Let A be the event thatthe number obtained is greater...

    Text Solution

    |

  20. An urn contains nine balls of which three are red, four are blue and ...

    Text Solution

    |

  21. Four numbers are chosen at random (without replacement) from the set...

    Text Solution

    |