Issue No. 03 - May-June (2012 vol. 32)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MCG.2012.46
Marcin Kozak , University of Information Technology and Management in Rzeszow
A visit from Superman shows why data visualization should come before data analysis. The Web extra is a dataset that comprises 100 observations of the quantitative variables y and x plus the qualitative variable group. When analyzed correctly, this dataset exhibits an interesting pattern.
Data analysis, data visualization, linear-regression models, statistical analysis, applied statistics, David Farnsworth, Francis Anscombe, datasets, computer graphics
M. Kozak, "Watch Out for Superman: First Visualize, Then Analyze," in IEEE Computer Graphics and Applications, vol. 32, no. , pp. 6-9, 2012.