Home
Class 12
MATHS
The mean and standard deviation of a bin...

The mean and standard deviation of a binomial variate X are 4 and `sqrt3` respectively. Then `P(X= ge 1)=`

A

`1 - ((1)/(4))^(16)`

B

`1 - ((3)/(4))^(16)`

C

`1 - ((2)/(3))^(16)`

D

`1 - ((1)/(3))^(16)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    SIA PUBLICATION|Exercise PROBLEMS|52 Videos

  • MOCK TEST 1

    SIA PUBLICATION|Exercise PHYSICS|12 Videos

Similar Questions

Explore conceptually related problems

If the mean and variance of a binomial variable X are 2 and 1 respectively, then P(X ge1)=

If the mean and variance of a binomial variate X are 8 and 4 respectively then P(X lt 3)=

If the mean and variance of a Binomial variable X are (5)/(2) and (5)/(4) respectively, then P(X gt 1)=

If the mean and variance of a binomial variate X are (4)/(3),(8)/(9) respectively , then P(X = 2) =

Standard deviation of 3, 4, 5 is

Standard deviation of -1, 0, 4 is

The mean and variance of a Binomial variate are 2.4 and 1.44 respectively. Find the parameters, P(X=2) and P(1 lt X le4) .

SIA PUBLICATION-MEASURES OF DISPERSION AND PROBABILITY -PROBLEMS
  1. If A and B are mutually exclusive events with P(B) ne 1 then P(A| b...

    Text Solution

    |

  2. A bag contains 6 white and 4 black balls. Two balls are drawn at rando...

    Text Solution

    |

  3. The mean and standard deviation of a binomial variate X are 4 and sqrt...

    Text Solution

    |

  4. In the random experiment of tossing two unbiased dice, let E be the e...

    Text Solution

    |

  5. Seven balls are drawn simultaneously from a bag containing 5 white and...

    Text Solution

    |

  6. In a book of 500 pages , it is found that there are 250 typing errors ...

    Text Solution

    |

  7. If A and B are two indepandent events such that P(B) = 2/7 , P(A uu...

    Text Solution

    |

  8. A number n is chosen at random from (1,2,3,4,…….1000). The probability...

    Text Solution

    |

  9. A coin and six faced die, both unbaised are thrown simultaneously . Th...

    Text Solution

    |

  10. A number n is chosen at random from S = {1,2,3,…, 50} Let A = {...

    Text Solution

    |

  11. Box A contains 2 black and 3 red balls , while box B contains 3 black ...

    Text Solution

    |

  12. If the range of random veriable X is {0,1,2,3,4….} with P(X = k) = ...

    Text Solution

    |

  13. For a Binomial variate X with n = 6 , if P(X = 2) = 9 P(X = 4), then...

    Text Solution

    |

  14. Suppose E and F are two events of a random experiment If the probab...

    Text Solution

    |

  15. Six faces of an unbiased die are numbered with 2,3,5,7,11 and 13 . If...

    Text Solution

    |

  16. If X is a Poisson veriate with P(X = 0) = 0.8 , then the veriance of X...

    Text Solution

    |

  17. An unbiased coin is tossed to get 2 points for turning up a head and o...

    Text Solution

    |

  18. If P (A uu B)=0.8, P(AnnB)=0.3 then P(barA)+P(barB)=

    Text Solution

    |

  19. An unbiased coin is tossed n times. If the probability of getting atle...

    Text Solution

    |

  20. A bag X contains 2 white and 3 black balls and another bag Y contains ...

    Text Solution

    |