Max Müller

4 Questions 4 Answers 0 Followers

Questions related from Max Müller

How to find out the effect sizes that can be detected in a simple mediation analysis (given is the power, sample size and α)?

Hello, I am trying to find out which effect sizes can be detected with a simple mediation analysis, that was conducted in SPSS using the PROCESS Macro by Hayes (Model 4). I have the following...

08 June 2023 5,145 0 View

Sensitivity Analysis for simple mediation analysis - Effect Size that can be detected?

Hello, I am trying to conduct a sensitivity analysis for a simple mediation model, that was conducted in SPSS using the PROCESS Macro by Hayes (Model 4). I have the following information: Sample...

02 June 2023 625 2 View

What is the Between-students-level vs. Within-students-level in psychology?

Hello, in an article I found the following sentence in the abstract: "The results suggested that (1) Time 1 mathematics self-concept had significant effects on Time 2 mathematics school...

08 May 2023 7,173 3 View

Do these scatterplots show homoscedasticity of my data?

Hello, I have trouble deciding on whether these scatterplots indicate homoscedasticity for my 3 samples (a different one for each hypothesis). If I understand correctly, I should be checking,...

06 March 2023 8,167 4 View