Fpower
An app on power calculation for the ANOVA F test.
Tag TquanT
Generalizability of Fit
An illustration of the concept of generalizability of a fitted statistical model.#
Tutorial on Item Response Theory (IRT)
This learnr tutorial is based on a tutorial developed by students at the TquanT 2018 Seminar in Glasgow.
Selection decision
This app illustrates the effects of several factors on the validity of selection decisions, and how these factors influence each other.
Excess of Success
This app illustrates how to test for too many successful replications in a series of replication studies.
Simulating Statistical Power
This app illustrates the concept of statistical power by simulation. It is based on a student app developed at the 2018 TquanT seminar in Glasgow.
Multiverse analysis
This app shows how different choices in constructing the data leads to different analysis results.
Intraclass Correlations
Comparing Intraclass Correlations for Schwarz Values across European Countries.
Model Comparison Approach, Model 2
Model 2 uses one categorical independent variable and a metric dependent variable and offers a more advanced discussion using linear regressions with dummies, t-test, and factorial ANOVA.
Model comparison approach, Model 1
Model 1 uses one metric independent variable and a metric dependent variable and offers a basic introduction of the model comparison approach and an introduction to model comparison using linear regressions and correlations.