Question

the marks of 10 students in a test given below find the median marks.15,20,20,18,29,28,25,24,19,27

Answer 1

First arrange it in ascending order.
15, 18, 19, 20, 20, 24, 25, 27, 28, 29
Then n=10
Median=[(n/2)th term + ((n+1)/2)th term]/2
            =(5th term+6th tern)/2
            =(20+24)/2
            =22