Question

17
Find the mean, mode and median marks for the following frequency
distribution
Marks
Less than Less than Less than Less than Less than Less than
10
20
30
40
50
60
NO OF STUDENTS
2
3
6
7
14
20​

Answer 1

Answer:

median:50

mean : 3

Step-by-step explanation:

mean =sum of observations / number of observations

median= n /2