Home
Class 12
MATHS
In a binomial distribute if probability...

In a binomial distribute if probability of getting success is `1/4` and standard deviation is `3/2 ` then mean is

A

1

B

3

C

9

D

12

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ICSE|Exercise MULTIPLE CHOICE QUESTIONS |82 Videos

  • MODEL TEST PAPER-9

    ICSE|Exercise SECTION - C|10 Videos

  • QUESTION PAPER 2022 TERM 1

    ICSE|Exercise SECTION C|8 Videos

Similar Questions

Explore conceptually related problems

In a binomial distribution , the probability of getting asuccess is 1/4 and the standard deviation is 3 . Then its mean is

In binomial probability distribution, mean is 3 and standard deviation is 3/2 . Then the value of p is

In a binomial distribution (2/5+3/5)^6 probability of success of any event is 2/5 then

In a binomial distribution , prove that mean > variance

In a binomial distribution the mean is 12 and the standard deviation is sqrt3 . Then the distribution is

Determine the binomial distribution whose mean is 9 and whose standard deviation is (3)/(2)

If for a binomial distribution the mean is 6 and the standard deviation is sqrt2 , then P(X=r)=

Determine the binomial distribution where means 9 and standard deviation is 3/(2) . Also, find the probability of obtainning at most one success.

The mean of a binomial distribution is 10 and its standard deviation is 2, write the value of q .

ICSE-PROBABILITY-MULTIPLE CHOICE QUESTIONS
  1. In a binomial distribute if probability of getting success is 1/4 and...

    Text Solution

    |

  2. If A and B are two events and P(A) = 0.3 , P(B) = 0.4 , P(A cap B) = 0...

    Text Solution

    |

  3. A die is thrown .If A is the number obtain greater than 3 and B is ev...

    Text Solution

    |

  4. If P(A cup B) =1/2 and P(A cap B) = 1/3 ,P(A) = p and P(B) = 2p , the...

    Text Solution

    |

  5. If P(A ) =4/5 and P( A cap B) =7/10 then P(B/A) is equal to

    Text Solution

    |

  6. If A and B are two events such that P(A) =0.2 , P(B) = 0.4 and P( A cu...

    Text Solution

    |

  7. If P(A) = 3/10 ,P(B) = 2/5 and P(A uu B) = 3/5 then P(B/A) +P(A/B)=

    Text Solution

    |

  8. If P(A) = 3/10 ,P(B) =2/5 and P(A cup B) = 3/5 , then P(B//A) +P(A//B)...

    Text Solution

    |

  9. If P(A)= 7/13 ,P(B) =9/13 and P(A cap B) =4/13 then P(A/B) is equal t...

    Text Solution

    |

  10. If A and B are two events such that P(A) = 1/2 , P(B) = 1/3 and P(A//B...

    Text Solution

    |

  11. If A and B are events such that P(B) = 3/5 , P(A//B) =1/2 and P(A cup ...

    Text Solution

    |

  12. If A and B are two events such that P(B) = 3/5 , P(A/B) =1/2 and P(A ...

    Text Solution

    |

  13. If A and B are two events such that P(A) = 0.6 , P(B) = 0.2 and P(A//B...

    Text Solution

    |

  14. If A and B are two events that P(A) gt 0 and P(B) != 1 , then P(A/B) ...

    Text Solution

    |

  15. If A and B are two events such that P(A) = 3/8 , P(B) = 5/8 and P(A cu...

    Text Solution

    |

  16. If A and B are independent events thenP(A cap B) is equal to

    Text Solution

    |

  17. If A and B are two independent events with P(A) = 3/5 and P(B) =4/9 th...

    Text Solution

    |

  18. If A and B are two independent events such that P(A cup B) = 0.8 and P...

    Text Solution

    |

  19. If A and B are two events such that P(A) = 1/4 , P(A//B) = 1/2 and P(B...

    Text Solution

    |

  20. If S is the sample space of random experiment S = A cup B and P(A) = ...

    Text Solution

    |

  21. If two events are independent , then

    Text Solution

    |