Question

10 Coefficient of Determination 05d Use the value of the linear correlation coefficient r to find the percentage of the total variation that can be explained by the linear relationship between the two variables. 0.816 ãe (Your answer should be a percent rounded to two decimal places asâc needed.) Answer P. Vī YT (D) ER). .π.α 0.67 stuck.bmp nihoh127af hmeim stuck.bmp

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Answer #1

Here,

correlation coefficient r = 0.816

Coefficient of determination = r2 = 0.8162 = 0.665856

So, 66.58% of variation can be explained by the linear relationship between two variables.

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