Home
Class 11
MATHS
One hundred identical coins, each with p...

One hundred identical coins, each with probability `p ,` of showing up heads are tossed once. If `0

A

`(1)/(2)`

B

`(49)/(101)`

C

`(50)/(101)`

D

`(51)/(101)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND CONICS

    MARVEL PUBLICATION|Exercise MISCELLANEOUS MCQs|50 Videos

Similar Questions

Explore conceptually related problems

One hundred identical coins, each with probability 'p' of showing heads are tossed once. If 0 lt p lt 1 and the probability of heads showing on 50 coins is equal to that of heads showing on 51 coins, then the value of p is

The probability of getting a head when a coin is tossed once is :

Find the probability of getting head in a toss of one coin:

15 coins are tossed , the probability of getting heads will be

Find the probability of getting a head in a toss of an unbiased coin.

MARVEL PUBLICATION-BERNOULLI TRIALS AND BINOMIAL DISTRIBUTION-MULTIPLE CHOICE QUESTIONS
  1. If turning up 1 or 3 is considered a success , then the S.D of n...

    Text Solution

    |

  2. A die is tossed 5 times. Getting and odd number is cosidered a success...

    Text Solution

    |

  3. A box contains 100 bulbs out of which 10 are defective. A sample of 5 ...

    Text Solution

    |

  4. If in a binomial distribution n=4,\ P(X=0)=(16)/(81),\ t h e n\ P(X=4)...

    Text Solution

    |

  5. A biased coin with probability p, 0ltplt1 of heads is tossed until a h...

    Text Solution

    |

  6. A fair coin is tossed repeatedly. If tail appears on first four tosses...

    Text Solution

    |

  7. A coin is tossed 2n times. The change that the number of times one get...

    Text Solution

    |

  8. Two cards are drawn successively with replacement from a well shuffled...

    Text Solution

    |

  9. The sum of of the mean and variance of a binomial distribution is 15 a...

    Text Solution

    |

  10. Two coins are tossed five times. The probability that an odd number of...

    Text Solution

    |

  11. A fair coin is tossed n times. if the probability that head occurs 6 t...

    Text Solution

    |

  12. The mean and variance of a random variable X having a binomial distrib...

    Text Solution

    |

  13. The mean and the variance of a binomial distribution are 4 and 2 respe...

    Text Solution

    |

  14. A pair of fair dice is thrown independently three times. The probab...

    Text Solution

    |

  15. In a binomial distribution B(n , p=1/4) , if the probability of at lea...

    Text Solution

    |

  16. Numberse are selected at random, one at a time, from the two-digit num...

    Text Solution

    |

  17. The probability that an event A happens in one trial of an experiment,...

    Text Solution

    |

  18. One hundred identical coins, each with probability p , of showing up h...

    Text Solution

    |

  19. A fair coin is tossed repeatedly. If tail appears on first four tosses...

    Text Solution

    |

  20. A die is thrown a fixed number of times. If probability of getting eve...

    Text Solution

    |