Chanhoon Park

6 Questions 3 Answers 0 Followers

Questions related from Chanhoon Park

Why the homogeneity assumption of ANCOVA should be Met?

To check difference of post test between test group and control group by controlling pre test score. I read that ANCOVA is based on the assumption that the means of the covariate are equal across...

13 August 2024 8,729 4 View

What is the different between Second order factorial SEM and item parcelling in first order factorial SEM?

It maybe dumb question coming from my misunderstanding In the given diagram, Model 1 represents a first-order factorial model and Model 3 represents a second-order factorial model in structural...

02 August 2024 6,328 0 View

Normality assumption for linear regression is The assumption of normality is whether for residual errors or predictor variavble?

When we conduct linear regression, there are several assumptions. The assumption of normality is whether the residual errors are normally distributed, not whether a predictor is normal?

01 August 2024 6,678 3 View

In SEM, if a latent variable consists of three observed variables, and each observed variable has four items, what should I do?

Suppose I am studying the construct of "Academic Motivation" (latent variable) in students, which is measured through three observed variables: "Intrinsic Motivation," "Extrinsic Motivation," and...

01 August 2024 4,441 6 View

Data Gathering for Analyzing the Relationship Between Student Bullying Experiences and Other Variables?

I want to analyze the relationship between a student's experience of bullying and other variables using regression, the Process macro, or SEM. 1. Should I recruit both students who have...

31 July 2024 864 1 View

What if the moderate variable demonstrates significance solely along the b path in Model 15 of the Process Macro?

I employed Process Macro Model 15 to investigate a moderated mediation effect. The moderating variable significantly influences the indirect effect (path B), but does not show significance on the...

25 June 2024 5,609 2 View