Mathematics, 14.12.2021 01:50, jacycooley

Use the correlation coefficient to find the coefficient of determination. What percent of variation in the response variable can be explained by changes in the explanatory variable?

r=−0.5

coefficient of determination: 0.71; 71% of the variation in the response variable can be explained by changes in the explanatory variable

coefficient of determination: 0.25; 25% of the variation in the response variable can be explained by changes in the explanatory variable

coefficient of determination: 0.1; 10% of the variation in the response variable can be explained by changes in the explanatory variable

coefficient of determination: 0.5; 50% of the variation in the response variable can be explained by changes in the explanatory variable

Answers: 1

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