Použité zdroje
- GraphPad InStat 3 help, 2003, http://www.graphpad.com
- Hintze, J.: NCSS and PASS, Kaysville, 2006, http://www.ncss.com
- Mason, R.D. – Lind, D.A.: Statistical Techniques in Business and Economics. Irwin, Homewood, 1990
- Rimarčík, M.: Štatistika pre prax. 2007, 200 s.
- Sachs, L.: Applied Statistics, Sprienger-Verlag, New York Heidelberg Berlin, 1978
- Seger, J. – Hindls, R.: Statistické metody v ekonomii, Praha, Vydavatelství H&H, 1993
- SPSS Inc.: SPSS 15 for Windows help, Chicago, 2006, http://www.spss.com
- Statistical Graphics Corp.: STATGRAPHICS Centurion XV Online Manual, 2005, http://www.statgraphics.com
- StatsDirect Ltd.: StatsDirect help, 2005, http://www.statsdirect.com
- StatSoft, Inc.: Electronic Statistics Textbook, Tulsa, OK: StatSoft, 2006 http://www.statsoft.com/textbook/stathome.html