Home
Class 9
MATHS
The range of the data: 27,18,20,16,6,17,...

The range of the data: 27,18,20,16,6,17,15,12,30,32,10,19,8,11,20 is

A

10

B

15

C

15

D

26

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    MODERN PUBLICATION|Exercise EXERCISE|239 Videos

  • QUADRILATERALS

    MODERN PUBLICATION|Exercise EXERCISE|133 Videos

  • SURFACE AREAS AND VOLUMES

    MODERN PUBLICATION|Exercise EXERCISE|228 Videos

Similar Questions

Explore conceptually related problems

Find the mean for the following data: 13,17,16,14,11,13,10,16,18,12,17

Find the mode of the following data: 12, 14, 12, 16, 15, 13, 14, 18, 19, 12, 14, 15, 16, 15, 16, 16, 15,17, 13, 16, 16, 15, 15, 13, 15, 17, 15, 14, 15, 13, 15, 14

Find the median of the following data: 12,11,6,7,10,17,9,15,13

Find the mean deviation from the mean for the following data : 12,3,18,17,4,9,17, 19, 20, 15, 8, 17, 2, 3, 16, 11,3,1,0,5 .

Mode of the data 15, 14, 19, 20, 14, 15, 1 6, 14, 15, 18, 14, 19, 15, 17, 15 is

Find the variance of the following data : 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.

Find the mean deviation from the median for the following data : 13,17, 16, 14, 11, 13, 10, 16, 11, 18, 12, 17.

Find the median of the following data: 15,6,16,8,22,21,9,18,25

MODERN PUBLICATION-STATISTICS-EXERCISE
  1. In a frequency distribution, gives are graphical represented of

    Text Solution

    |

  2. The class mark of the class 90-120 is

    Text Solution

    |

  3. The range of the data: 27,18,20,16,6,17,15,12,30,32,10,19,8,11,20 is

    Text Solution

    |

  4. In a frequency distribution, the mid value of a class is 10 and width ...

    Text Solution

    |

  5. The width of each of five continuous classes in a frequency distibutio...

    Text Solution

    |

  6. Let m be the mid-point and l be the upper class limit of a class in a ...

    Text Solution

    |

  7. The class marks of a frequency distribution are given as follows : 15,...

    Text Solution

    |

  8. In the class intervals 10-20, 20-30, the number 20 is included in.

    Text Solution

    |

  9. A grouped frequency table with class intervals of equal sizes using 25...

    Text Solution

    |

  10. A grouped frequency distribution table with classes of equal sizes usi...

    Text Solution

    |

  11. To draw a histogram to represent the following frequency distribution ...

    Text Solution

    |

  12. The mean of five numbers is 30. If one number is excluded, their mean ...

    Text Solution

    |

  13. If the mean of the observations : x, x + 3, x + 5, x + 7, x + 10 is 9,...

    Text Solution

    |

  14. If barx represents the mean of n observations x1, x2,…….,xn , then val...

    Text Solution

    |

  15. If each observation of the data is increased by 5, then their mean

    Text Solution

    |

  16. The mean of 100 observations is 50. If one of the observations which w...

    Text Solution

    |

  17. There are 50 numbers. Each number is subtracted from 53 and the mean o...

    Text Solution

    |

  18. The mean of 25 observations is 36. Out of these observationsif the mea...

    Text Solution

    |

  19. The median of the data 78, 56, 22, 34, 45, 54, 39, 68, 54, 84 is

    Text Solution

    |

  20. Median of the following numbers : 4, 4, 5, 7, 6, 7, 7, 12, 3 is

    Text Solution

    |