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CorrExplore


4.4 ( 5024 ratings )
教育
开发 Timothy Erickson
自由

A dynamic visualization to explore Pearsons r, the linear correlation coefficient. Drag the dots in the left-hand graph, and everything updates. The right-hand graph, initially hidden, shows the data as z-values.

iOS 6.1 and higher, iPad only. Despite what they say,