Company
Mean
number of
Mean
absolute
deviation
deliveries
(MAD)
A
2
B
88
14
+
2
Company C: Number of deliveries
2 4 6 8 10 12 14 16 18 20
Mean is 10 deliveries.
The sum of the distances from
each point to the mean is 20.
2. What is the MAD for company C's data? Show your work. (2 points)