I would suggest to get ride of a code chunk in the 05-02 IMS tutorial in the section called "Hypothesis test for a proportion." There is a bug in the code chunk after the directions: "We can exclude ...

The "Your Turn" section of lesson 7 of Module 5 does not work. Two of the code blocks throw an "internal error", and the data set does not contain the variable that users are asked to consider: Any ...

Let’s start twisting knobs and running patch cords like crazed scientists, shall we? But first we’ll need some fancy words to fling about willy-nilly so that people will realize how very sophisticated ...

Shortcut: This software costs fifteen bucks. Fif. Teen. Bucks. Shortcut: The video tutorial shows an ultra-quick, low-effort, high-reward method of creating your own tune based on the demos that ...