ST445 Exercise #3
06 JUNE 2012
Our group: _______________________________________________________

______________________________________(no more than three in a group)

In the file 'salary.dat' is some interesting salary data on teachers.
The variables are observation index, salary ($k), experience (years), and gender (m/f). Let do some simple charts and graphs.

(a) Read in the data, sort by experience, and print the first 5 observations.
(b) Create a bar chart that will display the number of teachers of each gender.
(c) Create a bar chart that will display the average salary for each gender.
(d) Construct a Y*X=Z plot that shows salary (Y) versus experience (X) for each gender (Z).

Submit your output and log and answer any questions. Don't forget your COMMENTS
Some details/suggestions: Cut and paste your results from SAS windows to a word processor/editor 
and edit your submission so that it is understandable. Then email the results to Bong and me.