A summary of the SPSS lab sessions for Causal Analysis Techniques, premaster Human Resource Studies, 2021. Including One-way ANOVA, Correlations, Multiple Regression analysis, Logistic Regression and more. All the information for the exam is there, you can keep your notes with you at the exam, so v...
So, when there is a categorical + continuous variable → use ANOVA
Creating a new syntax
How to get a mean for a variable?
1. Descriptive function
2.
You can also divide it by the IV (company here):
,Then, you get the mean of age divided by the company.
SPSS syntax:
One way ANOVA
Performing the One-way ANOVA:
, Adding the Levene’s test: → to test for homogeneity of variance
Correlations
You check this by making a scatterplot (see below)
Then the actual correlation:
Syntax:
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