Find the median of the following data.

x
10
12 14
16
18
20
25
f 5 6 4 10 3 2 7

Asked by Topperlearning User | 7th Nov, 2017, 01:12: PM

Expert Answer:

x
f
cf
10
5
5
12
6
11
14
4
15
16
10
25
18
3
28
20
2
30
25
7
37
 
Number of observations, N = 37 

Now, cumulative frequency just greater that 19 is 25 and the value of x corresponding to 25 is 16.
Thus, Median = 16

Answered by  | 7th Nov, 2017, 03:12: PM