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    (Binominal proportions) confidence interval – which formula to use?

    Hey, I got a quick question regarding confidence intervals. For a Rasch analysis I have to perform independent t-tests (it’s done to check for unidimensionality). It is expected that 5% of these t-tests will be significant due to chance. Now I get 8 % significant and I want to see, whether 5%...
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    [Lisrel] strange warning message (The path from .. to .. could not be interpreted)

    Hi everyone! I’m doing Structural Equation Modeling using Lisrel. I basically want to do a path model involving both observed and latent variables at the same time. The model that I want to test is a mediation model, meaning that I want to test if X => M (Mediation variable, obs. variable) => Y...