[R-meta] effect size similarities

[Patrizio E Tressoldi]

Il 23/06/2021 09:20, Viechtbauer, Wolfgang (SP) ha scritto:
> The equation for turning a two independent samples t-test statistic into a d-value is:
>
> d = t * sqrt(1/n1 + 1/n2)
>
> not t/sqrt(df). But this only applies if the t-statistic comes from a two independent samples t-test, not just any t-statistic.
>
*I agree, but I referred to the one-sample condition. *

*
*

*Thanks*

*Patrizio*


-- 
Patrizio E. Tressoldi Ph.D.
Science of Consciousness Research Group
Studium Patavinum
Università di Padova
Padova - ITALY
http://www.patriziotressoldi.it
http://www.socrg.org
https://orcid.org/0000-0002-6404-0058
https://opensciences.org/about/manifesto-for-a-post-materialist-science

Make war history
support https://en.emergency.it


	[[alternative HTML version deleted]]