Mathematics, 12.06.2020 19:57 Jacques1b

The data below are the number of absences and the final grades of 9 randomly chosen students from a statistics class. Number of absences, x 0 3 6 4 9 2 15 8 5 Final grade, y 98 86 80 82 71 92 55 76 82 Find the sample correlation coefficient r.

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