C532: ANOVA & Regression Modeling Nov 14, 2011 Y. Cao 26Now begin our graphs for the 3rd model but using the SPSS data set from the previous tutorial .C530_clbp.sav, Why? Because the interaction term is not significant, so we won’t include it! Remember: it’s always helpful to look at a graph. We use a simple scatter plot. Define x and y axes properly (see the graph). GET FILE='J:\PROJECTS\DATA\Analysis\K30\C532_2010\C530_clbp.sav'. GRAPH
has intentionally blurred sections.
Sign up to view the full version.
C532: ANOVA & Regression Modeling Nov 17, 2010 Y. Cao 27/SCATTERPLOT(BIVAR)=ha1_rola WITH ha2_rola BY tx /MISSING=LISTWISE.We see that the 2 treatments perform almost the same good thing on the patients. We may say that the 2 lines are parallel.