Question

Find mean median mode for the following data 15,10,18,10,10,20,10,20,15,21,15,25

Answer 1

Mode=10(most repeated number)
Mean=15.7
Median=15

Answer 2

mean:
15+10+18+10+10+20+10+15+21+15+25÷12
=180÷12
=15

median:
30/2
=15
mode:
=10