* GPA and Political Preference(24*7); id student ID number sex gender of students age age in years gpa grade point average critical critical thinking scores polpref political preference (SD=Strongly Democratic, D=Democratic, I=Independent, R=Republican, SR=Strongly Republican) satv the SAT-Verbal score on a 200-800 scale id sex $ age gpa critical polpref $ satv 1 F 22 3.67 30 SD 610 2 F 22 3.51 27 D 570 3 F . . 30 I 370 4 M 22 2.40 31 SR 480 5 M 24 2.53 . I 510 6 F 23 3.73 40 I 710 7 M . 3.90 27 D 660 8 F 28 . 30 R . 9 M 23 2.46 24 SR 510 10 M 23 2.53 31 SD 450 11 F 32 2.93 37 R 530 12 M . . 39 I 680 13 F . . 27 . 280 14 M 23 2.90 36 . 500 15 M . . 30 SR . 16 M . . 40 R 690 17 M 22 2.29 31 SD 490 18 F 22 2.74 28 D 520 19 M 28 2.22 21 I 300 20 M 27 3.33 27 . 630 21 F 23 3.75 31 SD 680 22 M . . 21 I 500 23 M 23 2.49 34 D 410 24 M 23 2.30 . SR 450