Home
Class 12
MATHS
Which of the following distribution of p...

Which of the following distribution of probabilities of a random variable X is the probability distribution ?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY DISTRIBUTION

    TARGET PUBLICATION|Exercise Competitive Thinking|9 Videos

  • PROBABILITY DISTRIBUTION

    TARGET PUBLICATION|Exercise Evaluation test|5 Videos

  • PROBABILITY DISTRIBUTION

    TARGET PUBLICATION|Exercise Evaluation test|5 Videos

  • PLANE

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

  • THREE DIMENSIONAL GEOMETRY

    TARGET PUBLICATION|Exercise Evaluation Test|9 Videos

Similar Questions

Explore conceptually related problems

Which of the following distributions of probability of random variable X are the probability distributions? X:012P(X):0.60.40.2

Which of the following distributions of probability of random variable X are the probability distributions? X:0123P(X):0.30.20.40.1

Which of the following distributions of probability of random variable X are the probability distributions? X : 0 1 2 3 4 P(X): 0.1 0. 5 0. 2 0. 1 0. 1

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

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

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

Which of the following probability distribution does not exist for randam variable? Give reason?

The following is the probability distribution of a random vaiable X. The value of k is

Find mean for the following probability distribution

Binomial distribution in probability and total probability

TARGET PUBLICATION-PROBABILITY DISTRIBUTION-Critical Thinking
  1. Which of the following distribution of probabilities of a random varia...

    Text Solution

    |

  2. A random variable X has the following probability distribution: (# #...

    Text Solution

    |

  3. The probability distribution of X is (# #TRGMATMCQXIIP2C08E02005Q01....

    Text Solution

    |

  4. Find k ,such that the function P(x)={{:(k({:(4),(x):}),,x=0","1"...

    Text Solution

    |

  5. The p.m.f. of a.r.v. X is as follows: P( X=0) = 3k^ (3), P(X=1) = 4...

    Text Solution

    |

  6. The p.m.f. of a random variable X is (# TRGMATMCQXIIP2C08E02009Q 0...

    Text Solution

    |

  7. Let X denote the number of hours you study during a randomly select...

    Text Solution

    |

  8. Let X be a random variable which assumes values x1, x2, x3,\ x4 such t...

    Text Solution

    |

  9. Three coins are tossed. Then the probability distribution of number of...

    Text Solution

    |

  10. A bag contains 4 red and 6 black balls. Three balls are drawn at ra...

    Text Solution

    |

  11. Five defective mangoes are accidenty mixed with 15 good ones. Four man...

    Text Solution

    |

  12. Let the p.m.f. of a random variable X be - P(x) = (3 -x)/10 " for ...

    Text Solution

    |

  13. The p.m.f. of a r.v. X is P(x)={{:(kx^(2)","x=1","2","3","4),(0", othe...

    Text Solution

    |

  14. If the probability mass function of a discrete random variable X is ...

    Text Solution

    |

  15. A fair coin is tossed 3 times. Let X be the number of heads obtained...

    Text Solution

    |

  16. If a coin is tossed twice and X is the number of tails, then var(X)=

    Text Solution

    |

  17. Two dice are thrown simultaneously. If X denotes the number of sixe...

    Text Solution

    |

  18. A pair of dice is thrown and X denotes the sum of the numbers on upper...

    Text Solution

    |

  19. The p.m.f. of a r.v. X is P(x) =1/15, for x =1,2, .......... , 14,1...

    Text Solution

    |

  20. The p.m.f. of a r.v. X is P(x) = {((2x)/(n(n+1)), x=1","2","....","n),...

    Text Solution

    |