Home
Class 12
MATHS
The random variable X is the amount of s...

The random variable X is the amount of syrup prescript by a physician.
Then the random variable is

A

discrete

B

continuous

C

not discrete

D

not continuous

Text Solution

Verified by Experts

The correct Answer is:
B, C
Promotional Banner

Topper's Solved these Questions

  • PLANE

    NIKITA PUBLICATION|Exercise MULTIOLE CHOICE QUESTIONS|154 Videos
  • QUESTION PAPER MHT-CET 2016

    NIKITA PUBLICATION|Exercise MCQs|50 Videos

Similar Questions

Explore conceptually related problems

Discrete random variable

Mean of a discrete random variable

Number of floors in a building. Then the random variable is

Let a pair of dice he rolled thrice and the random variable X be the number of doublets. Find the mean of the random variable.

Variance of a discrete random variable

If a RV X="Height of a sky scrapper" Then the random variable is

A person on a high protein diet is interested in the random variable X, the gain in weight in a week. Then the random variable is

A random variable is said to be continuous, if

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

A random variable is said to be discrete, if

NIKITA PUBLICATION-PROBABILITY DISTRIBUTION-MCQs
  1. A highway-safety group is interested in studying the speed (in km/hour...

    Text Solution

    |

  2. A page in a book can have at most 300 words. X = Number of misprints o...

    Text Solution

    |

  3. The random variable X is the amount of syrup prescript by a physician....

    Text Solution

    |

  4. Number of floors in a building. Then the random variable is

    Text Solution

    |

  5. 20 white rats are available for an experiment. Twelve rats are males a...

    Text Solution

    |

  6. A sample of 10 batteries is selected X = Number of batteries that fail...

    Text Solution

    |

  7. Number of students present in a class of 50 students Then the random...

    Text Solution

    |

  8. A social worker is interested in knowing the number of illiterates in ...

    Text Solution

    |

  9. A person on a high protein diet is interested in the random variable X...

    Text Solution

    |

  10. If a RV X="Height of a sky scrapper" Then the random variable is

    Text Solution

    |

  11. An economist is interested in the random variable X, the number of une...

    Text Solution

    |

  12. A player goes to gymnasium ragularly. X = Reduction in his weight in a...

    Text Solution

    |

  13. A quality control manager notes down the life times of 10 electronic c...

    Text Solution

    |

  14. If P(X=x)=(x-5)/(4),x=5.5,6.5,7.5, then

    Text Solution

    |

  15. If P(X=x)={{:((x^(2))/(5)","x=0","1","2),(0","" otherwise"):},"then"

    Text Solution

    |

  16. If P(X=x)={{:((x-1)/(3)","x=1","2","3),(0", otherwise"):},"then"

    Text Solution

    |

  17. A fair die is thrown once. The probability distribution of the number ...

    Text Solution

    |

  18. Obtain the probobility distribution of the number of sixes in two toss...

    Text Solution

    |

  19. Two fair dice are thrown. The probability distribution of the sum of ...

    Text Solution

    |

  20. Two fair dice are thrown. If X denotes the sum of the numbers appearin...

    Text Solution

    |