A lecture on scattergrams (scatterplots) and correlation 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. This is part 2 of 3 and covers how to interpret the Pearson r correlation statistic and the relationship between the value of r and the statistical significance of the correlation.

Credits: Music: Kölderen Polka by Tres Tristes Tangos is licensed under an Attribution-ShareAlike 3.0 International License. [ Ссылка ]
Image: Ice-ferns by Schnobby, Wikimedia Commons, licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

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