This site is a glossary of statistical terms:
http://www.stat.berkeley.edu/users/stark/SticiGui/Text/gloss.htm
This interactive site will help you construct histograms.
http://www.shodor.org/interactivate/activities/histogram/index.html
Stem-and-leaf plot discussion.
http://www.shodor.org/interactivate/discussions/steml.html
The title of this site describes what it is about: “Statistics Every Writer Should Know.”
http://robertniles.com/stats/
If you are interested in statistics as a possible career, you might check out this site of the American Statistical Association:
http://www.amstat.org/
This site provided statistics from the Centers of Disease Control:
http://www.cdc.gov/nchs/default.htm
Here is a site with links which gives statistical resources on the web:
http://www.lib.umich.edu/govdocs/stats.html