Home
Class 12
MATHS
8 coins are tossed togather. Then ………. i...

8 coins are tossed togather. Then ………. is the probability of an event that head H comes up at least 6 times.

A

`(57)/(64)`

B

`(229)/(256)`

C

`(7)/(64)`

D

`(37)/(256)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Practice Paper - 13 (Section - A (Choose the correct option))|6 Videos
  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Practice Paper - 13 (Section - B (Answer the following questions))|4 Videos
  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Fillers) |5 Videos
  • MATRICES

    KUMAR PRAKASHAN|Exercise Practice Paper - 3 (Section - D)|1 Videos
  • RELATIONS AND FUNCTIONS

    KUMAR PRAKASHAN|Exercise Practice Paper - 1 (Section - D)|2 Videos

Similar Questions

Explore conceptually related problems

Ten coins are tossed. Then what is the probability of getting atleast 8 heads ?

A balanced dice is tossed (2n + 1) times. Find probability of an event that number 1 OR 3 OR 4 comes up at most n times.

Eight coins are tossed together. The probability of getting exactly 3 heads is ..........

There are 16 coins in bag. Out of which 2 coins are defective having both sides head and remaining coins are good. One coin is selected at random from box and is tossed. Then ........ is the probability of event that head is obtained on it.

A coin and dice are tossed . Then ….. Is the probability that coin shows head and dice shows number 6 .

Three coins are tossed once. Find the probability of getting (i) 3 heads (ii) 2 heads (iii) at least 2 heads (iv) at most 2 heads (v) no head (vi) 3 tails (vii) exactly two tails (viii) no tail (ix) at most two tails

A fair coin is tossed n times, then what is the probability that H (Head) has appeared at least once ?

A coin is tossed three times. Find the probability of receiving head more times than tail.

The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96 is :

Nine balanced coins tossed together once. Find probability of getting at least 6 heads.

KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)
  1. In binomial distribution of random variable X if parameter n = 5 and p...

    Text Solution

    |

  2. Random variable X takes integer values from 1 to n with equal probabil...

    Text Solution

    |

  3. 8 coins are tossed togather. Then ………. is the probability of an event ...

    Text Solution

    |

  4. Mean and variance of the binomial distribution is 4 and 3 respectively...

    Text Solution

    |

  5. One ticket is selected from pack of 100 tickets numbered with 00, 01, ...

    Text Solution

    |

  6. Mean and variance of variable X of the binomial distribution are (7)/(...

    Text Solution

    |

  7. X and Y are independent binomial variables. B(5,(1)/(2)) and B(7,(1)/...

    Text Solution

    |

  8. 10 % bulbs are defective produced by some factory. 5 bulbs are selecte...

    Text Solution

    |

  9. Match the following Section I to Section II

    Text Solution

    |

  10. A coin is tossed 19 times random variable X denotes the numbers of hea...

    Text Solution

    |

  11. Mean and variance of random variable X are 2 and 1 respectively. Then ...

    Text Solution

    |

  12. Parameters of binomial distribution of variable X are 2n +1 and p =(1...

    Text Solution

    |

  13. A coin is tossed for some times. Probability to get head 7 times is th...

    Text Solution

    |

  14. The sum and product of mean and variance of one binomial distribution ...

    Text Solution

    |

  15. A dice is tossed 100 times. If even number is obtained on dice is succ...

    Text Solution

    |

  16. If P(E ) = 0.8, P(F) = 0.5 and P(E cap F) = 0.4 then P( E//F)=….........

    Text Solution

    |

  17. A random variable X has the following probability distribution : ...

    Text Solution

    |

  18. Choose the correct answer The probability of obtaining an even prime...

    Text Solution

    |

  19. An unbiased coin is tossed 5 times. Suppose that a variable X is assig...

    Text Solution

    |

  20. In a workshop, there are five machines and the probability of any one ...

    Text Solution

    |