Measures of Dispersion. 9/25/2012. Readings. Chapter 2 Measuring and Describing Variables (Pollock) (pp.37-44) Chapter 6. Foundations of Statistical Inference (128-133) (Pollock) Chapter 3 Transforming Variables (Pollock Workbook) . Homework.
Measures of Central Tendency
Measures of Dispersion
How wide is our range of data, how close to the middle are the values distributed
Range, Variance, Standard Deviation
Check off this box
Who was more divisive?
Dromedary (one hump)