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WebPower Manual

WebPower is a collection of tools for conducting statistical power analysis online. WebPower can be used by anyone for free. To use the software now, click here. For a short tutorial on how to use WebPower, click here. For the free online manual book (more than 30MB), please click here. To order a hard copy of the book, click the book cover below:

To cite WebPower, please use:

Zhang, Z., & Yuan, K.-H. (2018). Practical Statistical Power Analysis Using Webpower and R (Eds). Granger, IN: ISDSA Press.

Power analysis through Monte Carlo simulation

Correlation

Proportion

Means

Correlation and Regression

Mediation analysis

Multilevel modeling

Longitudinal data analysis

Structural equation modeling

Example data sets

manual/index.txt · Last modified: 2024/09/19 12:24 (external edit)