Behavioral interview skills are far more important than most people realize. That’s partly because they come up everywhere: practically every
After some prodding, we’ve finally decided to open-source some of the conversations between professional data scientists and their mentees on
All about point biserial correlation, and how you can use it to figure out if a multiple-choice question is either too hard or too easy.
After a lot of prodding, we’ve finally decided to open-source some of the conversations between professional data scientists and their
Our mentors and mentees discussing the hardest questions they’ve ever been asked in their job interviews, and how to answer them.
An explanation of a common statistical distribution using Magic: The Gathering, elementary school admissions, and Chinese card games.
An in-depth analysis of crime in the City of Toronto, with a heat map of the most dangerous neighborhoods.
A new way for teachers to build student groups who have complementary skills, using machine learning.
Why data science job descriptions can be so inaccurate, and how to tell which postings you should apply to.
Understanding the hiring process from the inside, and what it means for your application.