https://webpower.psychstat.org/wiki/ 2026-05-07T03:22:22-0400 https://webpower.psychstat.org/wiki/ https://webpower.psychstat.org/wiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-09-19T12:24:59-0400 Anonymous (anonymous@undisclosed.example.com) https://webpower.psychstat.org/wiki/manual/tools/index?rev=1726763099&do=diff Tools * Univariate and multivariate skewness and kurtosis text/html 2025-04-04T21:37:47-0400 Anonymous (anonymous@undisclosed.example.com) https://webpower.psychstat.org/wiki/manual/tools/univariate_and_multivariate_skewness_and_kurtosis?rev=1743817067&do=diff Estimate Univariate/Multivariate Skewness and Kurtosis This introduces the online tool to calculate univariate/multivariate skewness and kurtosis at <http://webpower.psychstat.org/models/kurtosis/> To cite, please use: Cain, M. K., Zhang, Z., & Yuan, K. (2017). Univariate and multivariate skewness and kurtosis for measuring nonnormality: Prevalence, influence and estimation. Behavior Research Methods, 49(5), 1716–1735. text/html 2024-09-19T12:24:59-0400 Anonymous (anonymous@undisclosed.example.com) https://webpower.psychstat.org/wiki/manual/tools/univariate_and_multivariate_skewness_and_kurtosis_all?rev=1726763099&do=diff List of Macros for Skewness and Kurtosis To cite, please use: Cain, M. K., Zhang, Z., & Yuan, K. (2017). Univariate and multivariate skewness and kurtosis for measuring nonnormality: Prevalence, influence and estimation. Behavior Research Methods, 49(5), 1716–1735.