Tutorials

Intro Stats: An Islamic Approach -- a complete online free course.

EXCEL Lessons.

Online Stata Tutorial

http://people.cst.cmich.edu/lee1c/spss/toc.htm

http://www.ats.ucla.edu/stat/

http://core.ecu.edu/psyc/wuenschk/spss/SPSS-MV.htm

http://core.ecu.edu/psyc/wuenschk/spss/spss-Data.htm

http://www.survey-design.com.au/statl.html