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The following dataset is available for a lecturer to measure whether there is a relationship between the study time by students and the improvement of
The following dataset is available for a lecturer to measure whether there is a relationship between the study time by students and the improvement of a student's marks. Study time in hours Improvement of marks (%) 20 44 5 22 10 35 13 32 12 27 Calculate the Pearson's correlation coefficient. Question 21Answer A. -0.633 B. 0.883 C. 0.998 D. 0.912
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Probability With Applications and R
Authors: Robert P. Dobrow
1st edition
1118241257, 1118241258, 978-1118241257
