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Jamovi
Reading this page will give you a bird's eye view on the free statistical software Jamovi. Jamovi is an open source free graphical user interface for the R programming language. Jamovi comes with…
Regularized regression
Spetwise regression has a high risk of overfitting your model to your unique observations. Regularization techniques solves this problem by penalizing complex models. They are now considered superior to stepwise…
Mixed-effects models
Mixed-effects models are any regression models that have both independent variables that are fixed (fixed) and random (random) (see table below). In software programs, this is most often found within…
Bivariate correlation (Pearson and Spearman)
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Rating scales and their statistics
The statistics behind rating scales might seem complicated at first. Once you've read through this webpage a couple of times, you'll realize that the hard part isn't finding the right…
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