I'm just wondering how I can decompose a significant 3-way interaction in SPSS (all three IVs are categorical) without splitting the file, so that my follow up degrees of freedoms in the follow up tests remain the same as the omnibus degrees of freedom?
I'm currently working on my thesis, which is an analysis of the effects of social cycling on cyclists' stress levels.
An experiment with a total of 21 participants was conducted. The Experiment was about a comparison between single cycling vs group cycling.
Single rides and group...
I'm trying to tabulate some concentrations of compounds to eventually test if tide (or depth for other samples) and distance along a sampling transect affect these compounds (the 5 variables on the right). However, the only way I can think to do this is in the attached image, where I'm forced to...
I am finishing my master thesis and have included an ARIMAX model in the research. Now I would like to make some manual calculations based on the results from the ARIMAX Model in SPSS. I know that the results are not all significant but this is not a concern because a simulated...
I am running an analysis for a experimental study and would like to get some opinions about the most appropriate method.
I have two groups: control (no treatment) and experimental groups (intervention)
I test all individuals before the experiment and after (pretest-posttest)
I collect 10...
I'm wondering how I might best test for over-dispersion of raw count data over time. I have just started a project and am exploring my data, so I do not have a model to test on.
I have 4000 independent customers and the frequency of their purchases per day for 44 days. I must determine whether...
I want to find if there's a significance between the two levels average mean values from my dependent variable "X," which are "High X" and "Low X."
High X (85 items) + Low X (65 items) = X (150 items)
Both have unequal sample size, but they're from the same group "X." I opted for paired sample...
I have 9 feelings and I want to measure if there is a correlation between these feelings across 4 devices. For example, device A had a more "happy" feeling than device C.
Originally, they are four questions (each device has its own multiple-choice feelings), therefore, the number of...
Which process is better for using instead of Repeated-Measures ANOVA (SPSS syntax: GLM -- GUI command: Analyze --> General Linear Model --> Repeated Measures)? and Why?
(1) Mixed univariate ANOVA (SPSS syntax: "`UNIANOVA`" -- GUI command: Analyze --> General Linear Model --> Univariate)
I have conducted a mediation analysis with Hayes PROCESS model 4. The overall mediation was not significant. Now, I am wondering the following:
If the mediation and the b path within the mediation are not significant, can I conclude that there is no relationship between the mediator...
I'm a total beginner in SPSS, first time user.
I'm having an issue with a survey I'm conducting, I've changed string > numeric using recode.
Answers were on the Likert scale and changed to 1-5.
However, I've noticed that when I go into analyzing process, the answers for the each...
I'm hoping someone can help me. I am conducting research for my thesis looking at relationship between social connectedness (IV), and diabetes distress, diabetes self-management and perceived competence (DVs). All are continuous variables measured on self-report likert scale...
I am gonna model multiple linear regression. Do you think that normality of residuals assumption is met according to the P-P plot?
Also, consider the homoscadasticity assumption according to the scatter please.
I am writing my Bsc. thesis, what should I do if these two assumptions...
Hey, I presume the answer to my question is fairly straightforward but im really having a hard time understanding how to approach this.
I am conducting a binary logistic regression with dependent variable Conversion (0 = No, 1 = Yes) and three independent variables; Group (Control vs...
I want to use an OR conditional statement using the MISSING function in SPSS (see below), but it doesn't work like this. Anyone knows how I can code this correctly?
IF (MISSING(geslacht | Leeftijd | RSES1_T0 | RSES2_T0 | RSES3_T0 | RSES4_T0 | RSES5_T0 | RSES6_T0 |...
I am performing a repeated-measures ANCOVA in SPSS with following characteristics:
Dependent variable: weight loss (with three points in time)
Independent variable: conscientiousness
Covariates: gender, age, depression
I can't find a good online guide that will take me step by step...
It's on the red rectangle. ''Sex = gender''.
I saw on a tutorial that if I clicked on Data View and then on Value Labels the numbers of each cell (0 and 1) would turn back to their original ''name'' (female and male). It's not working. How do know who is 0 and who is 1?