Question

Answer the following:
11. Calculate the mean and median for the following data:
Marks
10
12 13 14 16
14 16 19 20
No. of students
3 5 4 5 2 3 2 1​

Answer 1

Ans = 18.5

Step-by-step explanation:

             median = total marks divided by no. of students

Median =  12+13+14+16+14+16+19+20/5 =18.5