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