Measures of Spread
Published: Jul 23rd, 2013
View Lecture Slides with Transcript – Measures of Spread Video (6:25) Video – Recorded Live (1:26) This short video contains an overview of the range and IQR. The original slides […]
Content Tagged “Inter-Quartile Range (IQR)” 
Did I Get This – Boxplots
Published: Dec 21st, 2012
http://phhp-faculty-cantrell.sites.medinfo.ufl.edu/files/2012/07/qz-DIG01021.swf Use the boxplot below to answer the following questions. http://phhp-faculty-cantrell.sites.medinfo.ufl.edu/files/2012/07/qz-DIG01022.swf This document is linked from Boxplots.
Learn By Doing – Boxplots
Published: Dec 21st, 2012
Best Actor Oscar Winners (Link to Best Actor Oscar Data). Recall the results from the previous activity: The boxplot below displays the ages of Best Actor Oscar winners (1970-2001). Label […]
Measures of Spread
Published: Aug 21st, 2012
Introduction Range Inter-Quartile Range (IQR) Standard Deviation Properties of the Standard Deviation Choosing Numerical Measures Let’s Summarize CO-4: Distinguish among different measurement scales, choose the appropriate descriptive and inferential statistical methods […]