Home
Class 12
MATHS
If a d.r.v. X has the following probabil...

If a d.r.v. X has the following probability distribution :

then P (X = -1) is ……

A

`(1)/(10)`

B

`(2)/(10)`

C

`(3)/(10)`

D

`(4)/(10)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise BINOMIAL DISTRIBUTION|20 Videos
  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise DIFFERENTIAL EQUATIONS|38 Videos
  • PROBABILITY DISTRIBUTION

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|9 Videos
  • THREE DIMENSIONAL GEOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|8 Videos

Similar Questions

Explore conceptually related problems

If a d.r.v. X has the following probability distribution: then k = …….

A random variable X has the following probability distribution: Then E(X) = …….

If a random variable X has the following probability distribution values of X Then P(Xge6) is equal to

A random variable X has the following probability distribution. Then, the mean of X is

For the following probability distribution. E(X) is equal to

A random variable X has the following probability distribution: then Var(X)=____

A random variable X has the following probability distribution find K.

A random variable X has the follwing probability distribution: Find k.

The random variable X has the following probability distribution Then, F(0) is equal to

If random variable X has the following probability distribution. Then the value of a is

NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-PROBABILITY DISTIBUTIONS
  1. If the p.m.f of a d.r.v. X is P(X=x) = {{:((x)/(n(n+1))", for","x = 0,...

    Text Solution

    |

  2. The p.m.f. of a r.v. X is P(x)={{:((c)/(x^(3))","x=1","2","3),(0", oth...

    Text Solution

    |

  3. If a d.r.v. X has the following probability distribution : then P...

    Text Solution

    |

  4. If a d.r.v. X has the following probability distribution: then k ...

    Text Solution

    |

  5. Let X represent the difference between number of heads and number of t...

    Text Solution

    |

  6. An urn contains 5 red and 2 black balls. Two balls are drawn at random...

    Text Solution

    |

  7. State which of the following are not probability mass function of rand...

    Text Solution

    |

  8. State which of the following are not probability mass function of rand...

    Text Solution

    |

  9. State which of the following are not probability mass function of rand...

    Text Solution

    |

  10. State which of the following are not probability mass function of rand...

    Text Solution

    |

  11. Find mean for the following probability distribution

    Text Solution

    |

  12. State whether the following is not the probability mass function of ra...

    Text Solution

    |

  13. Find the expected value and variance of r.v. X whose p.m.f. is given b...

    Text Solution

    |

  14. Find the probability distribution of (i) number of heads in two tos...

    Text Solution

    |

  15. The probability distribution of X is as follows: Find k and P [X l...

    Text Solution

    |

  16. The following probability distribution of r.v. X Find the probabil...

    Text Solution

    |

  17. In the p.m.f. of r.v. X Find a

    Text Solution

    |

  18. Find the probability distribution of the number of successes in two to...

    Text Solution

    |

  19. A coin is biased so that the head is 3 times as likely to occur as ...

    Text Solution

    |

  20. A random variable X has the following probability distribution: D...

    Text Solution

    |