Question

For the following frequency distribution find the upper limit of median class: class mark: 0-5,5-10,10-15,15-20,20-25. frequency: 8,10,19,25,8

Answer 1

Answer:

answer is 20

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Answer 2

Answer:

C.I = 10-15 and so the u.l will be 15.

Step-by-step explanation:

Class        Frequency        C.f

0-5                 8                   8

5-10               10                  18

10-15              19                  37

15-20             25                 62

20-15              8                   70

n = 70

n/2 = 70/2 = 35

therefore median class = 10-15

so the upper limit of the median class = 15

    the lower limit of the median class = 10

Hope you got it :)