G*Power Sample Size Calculations: 5 Min Demo

How many participants do you need in your study? How can you design an efficient study? This video demonstrates an a priori power analysis / sample size calculation in G*Power.

G*Power: https://www.gpower.hhu.de/
G*Power manual: https://www.psychologie.hhu.de/filead...
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10 common stats mistakes in 5 minutes video:    • Ten Statistical Mistakes in 5 Min  
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Editorial - Recommendations for statistical analysis involving null hypothesis significance testing: https://doi.org/10.1080/14763141.2020...

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