Home
Class 9
MATHS
The mid value of the class intervals is ...

The mid value of the class intervals is known as the ...........

Text Solution

Verified by Experts

The correct Answer is:
Class mark
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STATISTICS

    SWAN PUBLICATION|Exercise Objective Type Questions |16 Videos

  • QUADRILATERALS

    SWAN PUBLICATION|Exercise Objective Type Questions ( Fill in the Blanks)|10 Videos

  • SURFACE AREAS AND VOLUMES

    SWAN PUBLICATION|Exercise Objective Type Questions (Fill in the Blanks ) |7 Videos

Similar Questions

Explore conceptually related problems

The mid value of a class interval is 42 and the class size is 10. find the lower and upper limits.

The measure or width of a class interval10-20 is :

Knowledge Check

  • Size of class interval 150–175 is

    A
    150
    B
    175
    C
    25
    D
    None

    • Similar Questions

    Explore conceptually related problems

    The lower limit of class interval 20-25 is :

    The upper limit of class interval 20-30 is:

    The weight of 50 apples form a consignement are as below 113,131,75,82,204,81,84,118,110,104,107,80,141,111,143,136,78,.90,110,98,106, 99,84,107,186,76,82,109,100,115,125,107,115,93,119,89,87,139,129,130,68,73, 195,111,125,85,92,126,70,75. form the grouped frequency table by dividing the variable range into intervals of equal width of 20 g so that the mid vlaue of the first class intervals is 70 g.

    Study the following Frequency distribution table and answer the question given below. Frequency Distrubution of Daily Income of 550 workers of a factory " " Table (i) What is the size of the class intervals? (ii) Which class has the highest frequency? (iii) Which class the lowest frequency? (iv) Which two classes have the same frequency?

    A grouped frequency table with class intervals of equal sizes using 250 -270 (270 not included in this interval) as one of the class interval is constructed observations for the following data : 268, 220, 368, 258, 242, 310, 272, 342, 310, 290, 300, 320, 319, 304, 402, 318, 406, 292, 354, 278, 210, 240, 330, 316, 406, 215, 258, 236. The frequency of the class 310 - 330 is :

    The class mark of the class 90-120 is

    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

    Home
    Profile