Clarissa analyzes a data set and finds that r=0.95 what is the coefficient of determination for her data set

Mathematics · High School · Tue Nov 03 2020

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Clarissa analyzes a data set and finds that r=0.95 is the coefficient of determination for her data set.

The formula to calculate the coefficient of determination= r²

∴Where r is the Pearson correlation coefficient.

r = 0.95

So, coefficient of determination= r²

R²= (0.95)²

R²= 0.9025

R² = coefficient of determination = 0.9025