Computing Power and Minimal Sample Size for Structural Equation Models

[@kevenjune3904]

How do you know your degree of freedom is 3?

[@jjy9275]

According to the df calculation instruction, df equals 20 rather than 3. May I know the reason? Thank you!

[@michaelpaulse1]

df?

[@michaelpaulse1]

please show us how you calculated degrees of freedom?

[@arthurbangert1755]

Here is a link to a document with an example that might help you: drive.google.com/open?id=1ACmXTQT4x3caSScDS53STDBnXO4dwQyG

[@arthurbangert1755]

Here is link to the article I used to determine dfs for structural models: drive.google.com/open?id=1kag1IPBI-5LxNKbv250y7l0P9DfIQAJS

[@michaelpaulse1]

Thank you very, very much!