@relation my_data
@attribute sex {m,f}
@attribute prov {lp,nan,bkk}
@attribute gpa real
@attribute major {bcom,cpsc,busi}
@data
m,lp,2.1,bcom
f,nan,3.4,cpsc
f,bkk,2.8,bcom
f,lp,2.0,cpsc
m,bkk,2.7,busi
f,lp,2.0,busi
f,bkk,2.7,bcom
m,nan,3.4,cpsc
f,lp,2.0,bcom
m,bkk,2.8,cpsc
f,lp,2.1,busi
f,nan,3.5,busi
f,lp,1.9,busi
m,lp,2.0,cpsc
m,nan,3.6,bcom