math
posted by sabrina .
Find the range, median, and mode of each set of data and write the question along with the answers in your Math notebook and submit on 13,October 2010.
A. 20, 12, 6, 17, 4, and 19
B. 13, 2, 17, 18, and 5
C. 16, 16, 4, 4, 23, 21, and 21
D. 13, 14, 15, 14, and 9

I will be happy to critique your work on this.