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Mathematics, 22.04.2020 03:38 hollodom9654

The article "Behavioural Effects of Mobile Telephone Use During Simulated Driving"† reported that for a sample of 20 experimental subjects, the sample correlation coefficient for x = age and y = time since the subject had acquired a driving license (yr) was 0.97. Why do you think the value of r is so close to 1? (The article's authors give an explanation.)

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