Question

The marks obtained by 20 students in an examination are 20,35,35,20,38,40,39,38,39,39,38,40,39,41,42,41,42,43,48,42 find the median and mode of marks
pls explain​

Answer 1

Answer:

mode means the most time occuring number /frequency

so here the greatest frequency is of 39 it occurs 4 times so mode is 39

as there are 20 number means even so we will even meadia formule that is If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median

Thankyou !