Question

The percentages of marks obtained by students of a class in Mathematics are 65, 35, 37, 23,
0, 18, 82, 92, 72, 32, 10, 5. Find the median.

Answer 1

Answer:

mean marks= 65+35+37+23+0+18+82+92+72+32+10+5/12

= 474/12

= 39.5

mean marks=39.5

Answer 2

Step-by-step explanation:

ANSWER

0,5,10,18,23,32,35,37,65,72,82,92

(n=12); it is even

median=n+1/2 ; n/2

12+1/2 ; 12/2

(7th term + 6th term)/2

(35+32)/2

67/2

median=33.5