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6:54 Sample Data Prep (can skip if using your own data)19:22 Simple Slopes Analysis Begins54:47 Plotting the Simple SlopesLearn how to conduct simple slopes ...
An SPSS macro is a set of commands that will activate a new SPSS command if you run it once in the syntax window. The present macro activates a command for analyzing two-way interactions and simple slopes in the context of moderated multiple regression analysis. After running the macro, you can use the following command in the SPSS syntax window:
The simple slope that the syntax generated for MODERATOR = -1 (for dichotomous moderators) or MODERATOR = -1SD (for continuous variables) was the same as the slope for MODERATOR = +1/+1SD. Also, the syntax was missing periods at the end of two commands.
19 maj 2015 · I'd like to know whether there is a way to test the slopes for two or multiple independent datasets (populations) are equal in SPSS. I've found the link below showing methodology comparing...
methods for extracting regression slopes for three widespread statistical packages: SPSS 19, R 2.15 and MS Excel 2010 / LibreOffice 3.6 Calc. As a hands-on example, we demonstrate how regression slopes can be extracted to probe for spatial-numerical associations in a parity
You can compare slopes and intercepts using dummy variables. You need one less dummy variable that the number of regressions you are comparing. If you have two regression lines the dummy variable $d1$ has values of $1$ or $0$ .
1 sty 2017 · Eight research questions were answered with descriptive statistics, and eight corresponding null hypotheses were tested with Analysis of Variance (ANOVA) and One-sample t test at 0.05 alpha.
