Shown are the number of baskets made by Mark in 10 basketball games- 12, 6, 5, 13, 8, 8,9,3, 10,6
What is the mean absolute deviation of Mark's scores?
a. 2.4
b. 8.1
C. 4.75
d. 8

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?