exam1.txt 

The data file contains 6,000 cases and 56 items. It also includes ID, gender, and ethnicity
variables.

Data contains missing responses.



Answer key (Format = Response Option: Item numbers)
-------------------------------------------------------
A: 1, 9, 12, 15, 19, 21, 22, 28, 29, 30, 34, 38, 42, 52, 55
B: 4, 6, 16, 18, 24, 26, 32, 33, 35, 43, 44, 47, 50, 54
C: 3, 5, 7, 11, 14, 20, 23, 25, 31, 40, 45, 48, 49, 53
D: 2, 8, 10, 13, 17, 27, 36, 37, 39, 41, 46, 51, 56

scoring{
     data(path = DefaultWorkspace, db = mydb, table = exam1);
     keys(4);
     key1(options=(A,B,C,D), scores=(1,0,0,0), variables=(item1,item9,item12,item15,item19,item21,item22,item28,item29,item30,item34,item38,item42,item52,item55));
     key2(options=(A,B,C,D), scores=(0,1,0,0), variables=(item4,item6,item16,item18,item24,item26,item32,item33,item35,item43,item44,item47,item50,item54));
     key3(options=(A,B,C,D), scores=(0,0,1,0), variables=(item3,item5,item7,item11,item14,item20,item23,item25,item31,item40,item45,item48,item49,item53));
     key4(options=(A,B,C,D), scores=(0,0,0,1), variables=(item2,item8,item10,item13,item17,item27,item36,item37,item39,item41,item46,item51,item56));
}