Question

If the r-value, or correlation coefficient, of data set is 0.908, what is thecoefficient of determination to three decimal places?A. 0.908B. 0,924C. 0.808D. 0.824

Answer 1

Step-by-step explanation:

Given:

correlation coefficient, r = 0.908

To find:

the coefficient of determination

The coefficient of determination is calculated as R²

`\begin{gathered} where\text{ the R here is the correlation ceofficient \lparen r\rparen} \\ R^2=\text{ \lparen0.908\rparen}^2 \end{gathered}`