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
7│0 4
8│0 2 3 4 7
9│3
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.
_│_______________
3│6
4│7 7 9
5│2 4 7 7 8
6│0
7│0 4
8│0 2 3 4 7
9│3
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.