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3) Calculate Pearson's product moment correlation coefficient, r. What conclusion can Professor Dumbledore make? (15 marks) M 1013 BUSINESS STATISTIC February 2021 Page 4 of

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3) Calculate Pearson's product moment correlation coefficient, r. What conclusion can Professor Dumbledore make? (15 marks) M 1013 BUSINESS STATISTIC February 2021 Page 4 of 4 Students A B C D F F G H Time (hours) 19 12 34 42 18 51 26 Examination 55 47 70 98 37 21 96 85 score

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