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    Contrasts (simple effects after interaction)

    Hi, I need a help with SAS syntax regarding contrasts. I found after I ran GLM some interaction effects, but now I need to find out which independent variable has effect on my dependent variable. My advisor told me to do contrasts, but I am unskilled with it :( Design is 2x2 (type X color)...
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    2X2 design ANOVA SAS

    Hello, I am beginner with statistics and I need some help for my data analysis. In my research I am trying to find an impact of colors on websites and types of webstores on customer trust, purchasing intention, preference etc. For example websites selling insurance service will be trusted more...