Home
Class 12
MATHS
State whether the following is a probabi...

State whether the following is a probability distribution of a random variable or not. Give reason for your answer.

Text Solution

Verified by Experts

Since `sumP(z) ne 1`, the given table is not the probability distribution of a random variable.
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|128 Videos

  • RELATIONS AND FUNCTIONS

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|86 Videos

Similar Questions

Explore conceptually related problems

State whether the following is a probability distribution of a random variable. Give reason for your answer.

State whether the following is a probability distribution of a random variable. Give reason for your answer.

State whether the following is a probability distribution of a random variable. Give reason for your answer.

The following is a probability distribution function of a random variable Find K

Fill in the blank of a probability distribution of a random variable X.

Consider the following probability distribution of a random variable X Find the value of K

The following is a probability distribution function of a random variable. . Find P(xle3)

The following is a probability distribution function of a random variable. (ii) Find P(x>3)

Consider the following probability distribution of a random variable X Determine the Mean and Variance of X

The probability disribution of a random variable X is given below Find the value of K

A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. State whether the following is a probability distribution of a random ...

    Text Solution

    |

  2. State whether the following is a probability distribution of a random...

    Text Solution

    |

  3. State whether the following is a probability distribution of a random ...

    Text Solution

    |

  4. An urn contains 5 red and 2 black identical balls. Two balls are rando...

    Text Solution

    |

  5. Let X represent the absolute difference between the number of heads an...

    Text Solution

    |

  6. Find the probability distribution of number of heads in two tosses of ...

    Text Solution

    |

  7. Find the probability distribution of number of tails in the simultan...

    Text Solution

    |

  8. Find the probability distribution of number of heads in four tosses ...

    Text Solution

    |

  9. Find the probability distribution of the number of sucesses in two tos...

    Text Solution

    |

  10. Find the probability distribution of the number of sucesses in two tos...

    Text Solution

    |

  11. From a lot of 30 bulbs which include 6 defectives, a sample of 4 bulbs...

    Text Solution

    |

  12. A coin is tossed so that the head is 3 times as likely to occur as tai...

    Text Solution

    |

  13. A random variable X has the following probability distribution Determ...

    Text Solution

    |

  14. A random variable X has the following probability distribution Deter...

    Text Solution

    |

  15. A random variable X has the following probability distribution Deter...

    Text Solution

    |

  16. A random variable X has the following probability distribution: f...

    Text Solution

    |

  17. The random variable X has a probability distribution P(X) of the follo...

    Text Solution

    |

  18. The random variable X has a probability distribution P(X) of the follo...

    Text Solution

    |

  19. The random variable X has a probability distribution P(X) of the follo...

    Text Solution

    |

  20. Find the mean number of heads in three tosses of a fair coin.

    Text Solution

    |