Hi all,
I have used the G Power analysis to calculate the sample size for my study for independent sample T-Test. Unfortunately, I came across this concept through YouTube and other online manuals. Can you give me some legible papers that can be cited for this?
I have done this analysis to find the Independent Sample T-Test between Male and Female and how it impacts their Emotional Intelligence and Leadership Skills.
Thanks in advance!
References
If you use G*Power for your research, then we would appreciate your including one or both of the following references (depending on what is appropriate) to the program in the papers in which you publish your results:
Faul, F., Erdfelder, E., Lang, A.-G., & Buchner, A. (2007). G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods, 39, 175-191. Download PDF
Faul, F., Erdfelder, E., Buchner, A., & Lang, A.-G. (2009). Statistical power analyses using G*Power 3.1: Tests for correlation and regression analyses. Behavior Research Methods, 41, 1149-1160. Download PDF
Most people just say they used g*power in their methods to calculate needed effect size (e.g., "per sample size calculations provided by G*Power") and then cite G*power in their references using one of the two citations provided on this website: http://www.gpower.hhu.de/
References
If you use G*Power for your research, then we would appreciate your including one or both of the following references (depending on what is appropriate) to the program in the papers in which you publish your results:
Faul, F., Erdfelder, E., Lang, A.-G., & Buchner, A. (2007). G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods, 39, 175-191. Download PDF
Faul, F., Erdfelder, E., Buchner, A., & Lang, A.-G. (2009). Statistical power analyses using G*Power 3.1: Tests for correlation and regression analyses. Behavior Research Methods, 41, 1149-1160. Download PDF
I am also using G power calculator for sample size calculations. Can you guide me how to report in proposal? I am using different tests for anaylsis and it is giving different sample size for tests.
For repeated measures split-plot ANOVA, G*power requires to enter sphericity correction ε value. Does this mean that you have to do preliminary analysis of your data based on the current number of subjects?
hi i did this analysis and this tutorial can help you
" A Researcher’s Guide to Power Analysis "
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