Question

The marks of 11 students out of 25 are as
follow:
21,20,13,15, 10,20,15,21,18,20,14
a) Find the median of the data.
​

Answer 1

Step-by-step explanation:

à) median = 21+20+13+15+10+20+15+21+18+20+14/11

=> 198/11=> 18