Question

18. Find the median class of the following data:
Marks obtained
0-10
10-20
20-30
30-40
40-50
50-60
Frequency
8
10
12
22
30
18​

Answer 1

Answer:

I think the answer is 30-40

STEPS ;

cf is

8

18

30

52

82

100

∴ total is 100

so , n\2 = 100/2 = 50

so the median class should be more than 50  and close to 50

so it is 52 the lower limit is 30-40

that is the median class 30-40

hope it helps

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