Although suitable for simple comparisons, the t-test is frequently misused, leading to biased and/or invalid results. If you're not sure which statistical tests are appropriate for your data, Alpha Biostats can help.
Statistical consulting, research data analysis, experimental design and research data management
© 2003 Alpha Biostats, LLC. All Rights Reserved.
To copy, modify, display, or distribute any of the contents of this site without written permission is expressly forbidden.