Datasets

ages.csv
--------
-presidential ages at inauguration 
-source: http://en.wikipedia.org/wiki/List_of_Presidents_of_the_United_States_by_age

doctor-*.xls
------------
-frequency distributions of number of office visits to a doctor or other health care
professional in the past 12 months among persons 18 years of age and over 
(United States, 2008)
-source: http://www.cdc.gov/nchs/data/series/sr_10/sr10_242.pdf

enrollment.xls
---------------
-school enrollment status of youths during the October when ages 19 in 
1997-2004, by sex (percent distribution)
-Source: http://www.bls.gov/spotlight/2007/back_to_school/data.htm#table3


labor.xls
---------
-labor force participation rate of women in 19 cities in the United States in 1968
and 1972
-source: http://lib.stat.cmu.edu/DASL/Stories/WomenintheLaborForce.html

reading.xls
-----------
-Degree of Reading Power (DRP) test scores measuring the aspects of reading ability
that directed reading activities in the classroom are designed to improve
-source: http://lib.stat.cmu.edu/DASL/Datafiles/DRPScores.html

salary.xls
----------
-salary rates of university professors
-source: http://lib.stat.cmu.edu/DASL/Datafiles/FacultySalaries.html

thatch-ant.csv
--------------
-thatch-ant data for foraging habits study: colony, foraging distance, mass, headwidth,
worker class
-source: http://www.stat.ucla.edu/data/