[1] studid:
 [1] 1138 1422 2293 2483 2568 3320 3484 3610 3859 4738 5187 6247 6992 7123 7156
[16] 8471
[1] name:
 [1] William   Chloe     Michael   Anthony   Andrew    Sophia   
 [7] Emily     Alexander Joshua    Natalie   Elizabeth Isabella 
[13] Daniel    Jacob     Samantha  Olivia   
[1] gender:
 [1] M F M M M F F M M F F F M M F F
[1] year:
 [1] 3 1 4 4 1 4 3 2 1 2 3 1 3 1 2 3
[1] midterm:
 [1] 82 75 93 97 74 99 91 78 19 85 90 89 82 75 82 89
[1] final:
[1] Exam average:
 [1] 83.0 75.0 94.0 97.5 64.5 98.5 94.5 78.5  9.5 82.0 90.5 88.5 87.5 74.0 81.0
[16] 88.0
[1] mean:
[1] 80.40625
[1] sd:
[1] 21.04378
[1] min:
[1] 9.5
[1] max:
[1] 98.5