Answer:
I can see right away that 20 is the mode
Explanation:
Mean:10+20+20+6+4=10+50=60
Divided by 5 ( we have 5 data points)=12
Median is the number in the middle
arrange data from least to greatest
4,6,10,20,20
Median=10
Range=largest-smallest=20-4=16
I hope I helped