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Mathematics 9 Online
OpenStudy (emmynimmy):

The correlation coefficient r between the age of a car, x, and the car’s mileage, y, is 0.768. What percent of the variation in mileage cannot be explained by differences in the cars’ ages?

OpenStudy (emmynimmy):

23.2% 41.0% 59.0% 76.8%

OpenStudy (emmynimmy):

Help? @MysticalFlames

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