Question

1. The scores in mathematics test (out of 25) of 15 students is as follows:
19, 25, 23, 20,9, 20, 15, 10, 5, 16, 25, 20, 24, 12, 20
Find the mode and median of this data. Are they same?​

Answer 1

Answer:

to find median

arrange in ascending order

5,9,10,12,15,16,19,20,20,20,20,23,24,25,25

in 15 observations,8th observation is the median

8th observation is 20

so,20 is the median

to find mode,the value which is repeated many

times is called mode

so 20 repeated 4 times

so,20 is mode

the value of the median and mode is same