Home
Class 12
MATHS
The mean and variance of binomial variat...

The mean and variance of binomial variate X are respectively 2 And 1.5 find
`P(xlt2)`

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY DISTRIBUTIONS

    PREMIERS PUBLISHERS|Exercise EXERCISE 11.1|5 Videos

  • PROBABILITY DISTRIBUTIONS

    PREMIERS PUBLISHERS|Exercise EXERCISE 11.2|18 Videos

  • ORDINARY DIFFERENTIAL EQUATIONS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (ANSWER THE FOLLOWING QUESTIONS )|22 Videos

  • THEORY OF EQUATIONS

    PREMIERS PUBLISHERS|Exercise Problems for practice (Answer the following)|21 Videos

Similar Questions

Explore conceptually related problems

The mean and variance of binomial variate X are respectively 2 And 1.5 find P(x=2)

The mean and variance of binomial variate X are respectively 2 And 1.5 find P(x ge2)

The mean and variance of a binomial variate X are respectively 2 and 1.5 . Find (i) P(X=0) (ii) P(X=1) (iii) P (Xgt=1)

The mean and variance of a binomial variate x are respectively 2 and 1.5 then P(X=0) is

The mean and standard deviation of a binomial variate X are respectively 6 and 2. Find (i) the probability mass function (ii) P(X=3) (iii) P(X ge 2) .

Mean and variance of binomial distribution are.

PREMIERS PUBLISHERS-PROBABILITY DISTRIBUTIONS-PROBLEMS FOR PRACTICE
  1. The mean and variance of binomial variate X are respectively 2 And 1.5...

    Text Solution

    |

  2. A random variable x has the following probability distribution T...

    Text Solution

    |

  3. X is a ranodm variable having the following of probability mass functi...

    Text Solution

    |

  4. If F(x)={{:(kx^(3),0ltxlt2),(0,"otherwise"):} is probability density ...

    Text Solution

    |

  5. If X is a continuous random variable then P(X ge a)= .

    Text Solution

    |

  6. If a continous random variable f(x)=(k)/(x^(2)+16)-inftyltxltinfty the...

    Text Solution

    |

  7. If f(x)=ae^(-2x)0ltxltinfty is a probability density function of a ran...

    Text Solution

    |

  8. If X is a discrete random variable P(X gta) is equal to

    Text Solution

    |

  9. For a binomial distrubution with mean 2 and variance 4/3 p is equal t...

    Text Solution

    |

  10. If F(x) is a distribution function of a random variable then the false...

    Text Solution

    |

  11. In a binomial distribution if n =5 P(X=3)=2(PX=2)then

    Text Solution

    |

  12. F(X)=(pi)/(2+tan^(-1))(x)/(pi)-inftyltxltinfty is a distribution of a ...

    Text Solution

    |

  13. A discrete random variable X has probability mass function P(x) then

    Text Solution

    |

  14. In a packet of 50 pens 10 are red pens if 5 pen are selected what is t...

    Text Solution

    |

  15. In 12 throw of a die getting 2 or 4 is considered as success then the...

    Text Solution

    |

  16. Given E(X)=10, Var(X)=25 where X is a random variable and Y=aX-b is a...

    Text Solution

    |

  17. The probability distribution of a discrete random variable x is given...

    Text Solution

    |

  18. If mean =0 standard deviation =2 Then E(X^(2)) is

    Text Solution

    |

  19. IfF(x)=(A)/(pi)=(1)/(16+x^(2))-inftyltxltinfty is a pdf of a continous...

    Text Solution

    |

  20. In a binomial distribution with mean 4 and variance 16/5 then p is

    Text Solution

    |

  21. Given E(X+C)=8 and E(X-C)=12 The value of C is

    Text Solution

    |