Question: Compute the value of the linear correlation coefficient for the data obtained in the study of the number of absences and the final grade of

Compute the value of the linear correlation coefficient for the data obtained in the study of the number of absences and the final grade of the seven students in the statistics class given in Example 0-2.

Example10-2

Construct a scatter plot for the data obtained in a study on the number of absences and the final grades of seven randomly selected students from a statistics class. The data are shown here.

Student Number of absences x Final grade y AB A 82 86

Student Number of absences x Final grade y AB A 82 86 2 15 43 D 9 74 12 58 F 90 G 78

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