20.5k views
2 votes
What is the mean absolute deviation 20, 10, 30, 20, 50, 30, 40, 20

A. 8
B. 10
C. 12
D. 20
PLEASE HELP ASAP

1 Answer

4 votes
B is the answer (:(:
User Grigori Melnik
by
5.2k points
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