Regression Analysis: t90 versus t50

It will be used to illustrate concepts in correlation and regression. One would expect, from the context of the example, that the variables t50 and t90 ought to be strongly related. Here is output from Minitab showing the value of r: Correlations: t50, t90 . Pearson correlation of t50 and t90 = 0.868. P-Value = 0.000. Regression Analysis: t90 ... ................
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