Null Hypothesis Significance Testing, part 2
Introduction to the inference for a population proportion using binomial test and $\chi^2$ test for independence.
Null Hypothesis Significance Testing, part 1
Basic concept of the NHST and the idea of p-value. Overview of the inference for a population mean using one/two-sample $t$-tests and ANOVA.
How do CART models work
Overview of how classification and regression trees work behind the scenes using the binary classification example.
Hello R, meet plotly!
Create interactive plots using plotly library in R.
Bayes Rule and Disease Testing
Learn how you can update your prior beliefs using Bayes rule with the disease testing as an example.
LGBT Survey Analysis
Analysis of a survey among LGBT representatives in EU in 2012.
How to Deal with Multi-Armed Bandit Problem
How to get maximum performance of your A/B test when you have any prior information about users.
