Content Tagged Range Subscribe to RSS Feed

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 […]

Describing Distributions

Published: Jul 23rd, 2013

View Lecture Slides with Transcript – Describing Distributions Video (3:58) Video – Recorded Live (3:40) This short video contains some additional discussion about shapes of distribution including symmetry and modality. […]

Describing Distributions

Published: Jun 28th, 2013

Features of Distributions of Quantitative Variables Shape (Symmetry/Skewness, Modality) Center Spread Outliers Let’s Summarize CO-4: Distinguish among different measurement scales, choose the appropriate descriptive and inferential statistical methods based on these distinctions, […]

Did I Get This – Boxplots

Did I Get This – Boxplots

Published: Dec 21st, 2012

    Use the boxplot below to answer the following questions. 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

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 […]