Mathematics, 03.11.2020 18:30 SuperWoman9172
Hello! Help will be greatly appreciated...This table shows the minutes students spent studying for their math exam and the scores they received.
Study time (min) 15 10 30 12 17 43 61 20 8 25 31 40
Exam score 80 78 92 72 75 85 99 83 68 88 86 90
Use a graphing calculator to model the data using a linear function. What is the correlation coefficient of the data?
−0.75
−0.40
0.49
0.87
Answers: 1
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