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Bill collects data on study time (hours) and exam score (points), and finds r = .7. What does he conclude? Choose the best answer. The

Bill collects data on study time (hours) and exam score (points), and finds r = .7. What does he conclude? Choose the best answer.

The correlation between study time and exam score is .70 hours per point.

The correlation between study time and exam score is .7.

The correlation between study time and exam score is .70 points per hour.

It is not correct to try to correlate study time and exam score

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