Analysis by employee attributes
The CD-Rom allows analysing salaries among five levels of education:
G Graduate in computer sciences
U4 Graduate having a university degree corresponding to four years educational
U5 Engineer or equivalent (5 years educational level)
The survey has examined the difference of salary between men and women.
The survey finally includes the age dimension. Every age going from 20 to 65
may be selected.
A combination of all selection's criteria might be used provided that the size
of the sample allows such a choice.
For each selection, the program edits an histogram providing the salary's
values by percentile for the selected criteria.