Central Tendency, Variability and Charts by Graham R. Gibbs (University of Huddersfield)

source: Graham R Gibbs   2015年2月10日
A lecture on charts, variability and measures of central tendency in quantitative research by Graham R. Gibbs taken from a series on quantitative data analysis and statistics given to undergraduate students at the University of Huddersfield.

Charts, diagrams and central tendency. Part 1 of 2 on Central Tendency, Variability and Charts 27:25 This is part 1 of 2 and covers inspecting the nature of a variable’s distribution using charts and examining the central tendency of a variable using charts and statistics.
Credits: Music: Kölderen Polka by Tres Tristes Tangos is licensed under an Attribution-ShareAlike 3.0 International License. http://freemusicarchive.org/music/Tre...
Image: Ice-ferns by Schnobby, Wikimedia Commons, licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Variability: range, quartiles, variance, SD. Part 2 of 2 on Central Tendency, Variability and Charts 28:51