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 .
Affiliation
Department of Psychology, University of Saskatchewan, 9 Campus Drive, Saskatoon, Saskatchewan, S7N 5A5, Canada, jamie.campbell@usask.ca.
Journal Details
This article was published in the following journal.
Name: Behavior research methods
ISSN: 1554-3528
Pages:
Links
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/22437511
- DOI: http://dx.doi.org/10.3758/s13428-012-0186-0
Medical and Biotech [MESH] Definitions
Confidence Intervals
A range of values for a variable of interest, e.g., a rate, constructed so that this range has a specified probability of including the true value of the variable.
Birth Intervals
The lengths of intervals between births to women in the population.
Codependency (psychology)
A relational pattern in which a person attempts to derive a sense of purpose through relationships with others.
Trust
Confidence in or reliance on a person or thing.
Activation Analysis
A method of chemical analysis based on the detection of characteristic radionuclides following a nuclear bombardment. It is also known as radioactivity analysis. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
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