Question

Find the upper limit of median class
Class - 0-5 , 6-11 , 12-17 , 18-23 , 24-29
Frequency - 13 , 10 , 15 , 8 , 11

Answer 1

12 - 17 is median class and it's uper limit is 17 and lower limit is 12

Answer 2

Answer:

First we will make cf of frequency

Step-by-step explanation:

f cf

13 13

10 23

15 38

8 46

11 57

Then the last term of cf is 57 so now

n/2= 57/2= 28.5

Then 28.5 will lie in 23 and f=15 and l=12

CI f cf

0-5 13 13

6-11 10 23cf

l12-17 15f 38

18-23 8 46

24-29 11 57

So l=12 means the lower limit is 12 then the upper limit be 17