Correlation ACT GPA X - X ( X - X ) 2 (Y-Y who4 15 ( Y - Y ) 2 (X - X )( Y - Y - 5 20 2.5 0 . .3 3. - 0. 2 0 . 01 0 .4 10 .2 m 6. 2 7 2.8 0.5 2.2 0 . 4 2.6 40. 2 0.03 .3 - 0 .5 0 .2 D . 3 .8 W O 139 O 1. Compute the r for the above data show your work. 5- 1 22- 22