Home
Class 9
MATHS
The class mark of the class 100-120 is...

The class mark of the class 100-120 is

A

100

B

115

C

110

D

120

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

The class mark of the class 90-120 is

Let m be the mid-point and l be the upper class limit of a class in a continuous frequency ditribution. The lower class limit of the class is :

The width of each of five continuous classes in a frequency distibution is 5 and the lower class limit of the lowest class is 10. the upper class limit of the highest class is

True/false Class Mark of 90-120 is 100.

Let L be the lower class boundary of a class in a frequency distribution and m be the mid point of the class. Which one of the followng is the upper class boundary of the class?

The class marks of a frequency distribution are given as follows : 15, 20, 25, The class corresponding to the class mark 20 is :

The class marks of a distributions are: 37,42,47,52,57,62,67,72,77,82,87,92 find the class size, the limits and true class limits.

In a class A of 25 students 20 passed in first class, in another class B of 30 students, 24 passed in first class.In which class were there more fraction of students getting first class?.

In a frequency distribution, the mid value of a class is 10 and width of the class if 6. the lower limit of the class is

MODERN PUBLICATION-STATISTICS-EXERCISE
  1. The set of poor students in the class is :

    Text Solution

    |

  2. Tallys are usually marked in a bunch of

    Text Solution

    |

  3. The class mark of the class 100-120 is

    Text Solution

    |

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

    Text Solution

    |

  5. Let L be the lower class boundary of a class in a frequency distributi...

    Text Solution

    |

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

    Text Solution

    |

  7. Let barx be the mean of x1,x2,……,xn and bary the mean of y1,y2……,yn ba...

    Text Solution

    |

  8. The mean of 100 items was found to be 64. later on, it was discovered ...

    Text Solution

    |

  9. The mean of the following table is 8 The value of p is

    Text Solution

    |

  10. The median of the number 84,78,54,45,68,22,34,45,39,54 is

    Text Solution

    |

  11. Mode of the data 15, 14, 19, 20, 14, 15, 1 6, 14, 15, 18, 14, 19, 15, ...

    Text Solution

    |

  12. In a histogram, each class rectangle is constructed with base as

    Text Solution

    |

  13. A histogram is a pictorail representation of the frequency data in whi...

    Text Solution

    |

  14. In the less than type of ogive the comulative frequency is plotted aga...

    Text Solution

    |

  15. In a histogram the area of each rectangle is proportional to

    Text Solution

    |

  16. In a frequency distribution, gives are graphical represented of

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |