[R-meta] effect size similarities

[Patrizio E Tressoldi]

Il 22/06/2021 17:23, Viechtbauer, Wolfgang (SP) wrote:
>> /That is just a simple z-test of a single binomial proportion. This 
>> cannot be turned into a standardized mean difference (Cohen's d / 
>> Hedges' g value) or vice-versa. /
>>
>
However, for one sample, we can transform a /t/ value in /d/ with the 
formula t/sqr(df). Why is not correct to transform a z value in the same 
way z/sqr(N-1) ?
>
> 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

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