Troy was analyzing scores from a physical fitness test that rates prospective police officers on a
scale of 0 to 100 points, He was trying to describe the distribution:
3 6
4 7 7 9
5 2 4 7 7 8
6
0
70 4
8
10234 7
Key : 9/3 = 93 points
Here's his description of the distribution:
The scores vary from 36 to 93 points and have a center near 60 points. There don't seem
to be any obvious outliers.
Which component is missing from Troy's description?