Power Analysis using G*Power | Tutorial | Sample Size for Survey Research

This video tutorial is a step-by-step demonstration of how to perform power analysis using the G*Power programme.
Related Editorial
Sample Size for Survey Research: Review and Recommendations
Full-Text Link:
www.researchgate.net/publicat...
Reference:
Memon, M. A., Ting, H., Cheah, J.-H., Ramayah, T., Chuah, F., & Cham, T. H. (2020), "Sample Size for Survey Research: Review and Recommendations", Journal of Applied Structural Equation Modeling, Vol. 4 No. 2, pp. i-xx.
Email: [e-mail]

[@papaibrahimasene2585]

Crystal clear explanation. Finally I fully understand how to count predictors

[@patdurso3549]

Thank you. This demonstration will help doctoral students understand how to choose the correct predictors when doing a mediation or moderation regression study to ensure correct scientific sample size.

[@nayabeyes]

Thank you Dear Dr. Mumtaz for just important and short tutorial. We demand more such tutorial videos from you in the future. Stay blessed.

[@TheZuhairabbas]

This is very informative for PhD students as we are at the early stage of research. Thank you Sir

[@asifsalam7231]

Thank you so much for sharing this useful tool.

[@muhammadzahid4693]

Great efforts Dr. Mumtaz

[@Hashir_DXB_Realtor]

Very thorough explaination 👍

[@bideshichannel3050]

thanks for sharing such valuable information. May Allah bless us all. Amin.

[@bestwish3062]

Thankyou for sharing.

[@IqraSageer]

Thank you sir It's very helpful.

[@elsonoki]

Thank you

[@yem9776]

Thank you for your video. I have a question, should the control variables be counted with the other predictors? Thank you in advance

[@RathorPhD]

Thank you for this video. It is very helpful. I am doing a study in which I am using PLS (using SmartPLS software) analysis. My research model has 3 independent variables, 2 mediating variables, and 1 dependent variable. Can I use G*power in this case to do power analysis? My sample size is 160. I need to show that power is not an issue with this sample size.

[@garishaify]

Thankyou sir for such an informative video. I have a query. What about control variables in the model? Do we consider them also while calculating sample size. because they are also predictors. Kindly throw some light on this. Thankyou Regards, Garisha

[@khushnumawahabi7941]

Dear Sir, Thanks for this informative video. Can you tell me how I put no. of predictors in my study ? I want to study effect of 1 compound on tumor. i need to calculate sample size of mice. For which i need four groups. thanks

[@chefberrypassionateresearcher]

Please tell what to do if i have three groups? how many samples to be taken in each group?

[@harir1407]

Tq Dr.Could you please advice how to calculate sample size using G-Power for a survey.If we using likert scale where we use only mean, chi-square for analysis.

[@peteradu5103]

can u help with ANCOVA calculation?

[@zakialgadhi2654]

Salam Prof. Thank you so much for this amazing Video. Could you pls share with me the Editorial File. Thank You

[@chefberrypassionateresearcher]

Please tell what to do if i have three groups? how many samples to be taken in each group?