MorePower 6.0 for ANOVA with relational confidence intervals and Bayesian analysis.
Summary of "MorePower 6.0 for ANOVA with relational confidence intervals and Bayesian analysis."
MorePower 6.0 is a flexible freeware statistical calculator that computes sample size, effect size, and power statistics for factorial ANOVA designs. It also calculates relational confidence intervals for ANOVA effects based on formulas from Jarmasz and Hollands (Canadian Journal of Experimental Psychology 63:124-138, 2009), as well as Bayesian posterior probabilities for the null and alternative hypotheses based on formulas in Masson (Behavior Research Methods 43:679-690, 2011). The program is unique in affording direct comparison of these three approaches to the interpretation of ANOVA tests. Its high numerical precision and ability to work with complex ANOVA designs could facilitate researchers' attention to issues of statistical power, Bayesian analysis, and the use of confidence intervals for data interpretation. MorePower 6.0 is available at https://wiki.usask.ca/pages/viewpageattachments.action?pageId=420413544 .
Department of Psychology, University of Saskatchewan, 9 Campus Drive, Saskatoon, Saskatchewan, S7N 5A5, Canada, firstname.lastname@example.org.
This article was published in the following journal.
Name: Behavior research methods
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/22437511
- DOI: http://dx.doi.org/10.3758/s13428-012-0186-0
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