The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Calculate the correlation coefficient, r. Temperatur, x 70 83 89 88 86 96 73 98 78 Number of absences, y 6 10 13 13 11 18 7 18 8 A. 0.819 B. 0.890 RE C. 0.881 OD. 0.980

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
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The data below are the temperatures on randomly chosen days during a summer class and the number of absences
on those days. Calculate the correlation coefficient, r.
Temperatur, x 70 83 89 88 86 96 73 98 78
Number of absences, y 6 10 13 13 11 18 7 18 8
OA. 0.819
OB. 0.890
OC. 0.881
OD. 0.980
Transcribed Image Text:The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Calculate the correlation coefficient, r. Temperatur, x 70 83 89 88 86 96 73 98 78 Number of absences, y 6 10 13 13 11 18 7 18 8 OA. 0.819 OB. 0.890 OC. 0.881 OD. 0.980
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