gender
age
qualifications
smoke or not
self concept scale
anxiety scale
no.of days absent in 2006
total of pretest
total of post test
annual starting salary in $1000's
annual current salary in $1000's
RANK of STARTSAL
RANK of SALNOW
RANK of ABSENCE
RANK of PRETEST
RANK of POSTTEST
Choice of drink
House funding
Sales period 1
Sales period 2
Sales period 3
Performance after training 1
Performance after training 2
Performance after training 3
RANK of SALES3