Student ID  Quiz#2 
-------------------
0130900       89.00
0118502       53.00
0069126       92.00
0119392       87.00
0130861       89.00
0070485       68.00
0072964       88.00
0037928            
0072618       53.00
0043939       57.00
0169085       79.00
0062767       83.00
0072668       83.00
0065763       67.00
0060983       68.00
0128604       80.00
0121525            
0072074       73.00
0123869       76.00
0123627       73.00
0063104       83.00
0116100       91.00
0148862       58.00
0067546       77.00
-------------------
              75.77