Calculating positional statistics (median, quartiles, range and inter-quartile range IQR) from a stem-and-leaf plot. Five number summary.
From Ian Bailey-Mortimer
An example of how to find mean, median, range, and interquartile range (IQR) with data given in a stem and leaf.
From MATTHEW MCMINN
Go to http://www.examsolutions.net/ for the index, playlists and more maths videos on quartiles, stem leaf diagrams and other maths topics.
stem and leaf plot description calculating Q1(75% percentile) , Q2 (50% percentile- median), Q3(75% percentile)
From Puentes - HVCC
Kansas State 6A Football Champs! We explore mean, median, mode, and range using the football scores from the JCHS Blue Jay 2008 football season. Theme ...
From Tyler Stubenhofer
S1 covered in 2 hours. Calculating outliers and finding quartiles. Lower quartile, upper quartile, median, stem and leaf, outliers, interquartile range. A-level ...
This video gives a brief description of a Stem-and-leaf plot, how to make them and use them to find median, range and quartiles. I created a new video that ...
From Eric Buffington
A summary of stem and leaf diagrams, quartiles, box plots and how to use them to analyse and compare data.
This video shows you how to use your TI 83/84 calculator to find the 5 Number Summary (including quartiles), IQR, and create a Box Plot of the data.
From Cody Tabbert