What is the mean absolute deviation for the data shown in the stem-and-leaf-plot?

A.
6.3

B.
6.5

C.
18

D.
21

http://static.k12.com/calms_media/media/1417500_1418000/1417705/1/47f271c01cceb6084b6532128ebef81c08586ce1/FGA_130917_261028.jpg

Question

What is the mean absolute deviation for the data shown in the stem-and-leaf-plot?		
  

 
 A.
6.3
 
 B.
6.5
 
 C.
18
 
 D.
21



http://static.k12.com/calms_media/media/1417500_1418000/1417705/1/47f271c01cceb6084b6532128ebef81c08586ce1/FGA_130917_261028.jpg

catlover5925 · Answer

it means like what is the equal value between the numbers like if you have 2 4 6 8 the standard deviation would be 2

swagster23780 · Answer

@texaschic101  can you help