On the Average

Part 3: Measures of Center and Their Properties

 

Ten-Teacher Data

 

The Median and Paper Folding

 

How many are in a Handful—Parts 1 and 2

 

Resistance—a statistical measure is said to be resistant if it is relatively unaffected by the presence of outliers—the median and the mode are resistant to outliers—the mean is not

 

What does the shape have to do with it?