Using the data located in the table below, put your data into the calculator (Minutes in L1 and Average in L2) then calculate the correlation coefficient (r ). What is r ? Round your answer to three decimal places.
Number of Minutes on phone night before Statistics TestGrade on Test
12020
1090
1595
3088
6565
5100
2070
3585
4080
1095
8060
9055
6080
0100
3078
