Teaching | Zhu Xuelin

Courses I Have Taught

Tutorials, supplementary notes, and answers to students’ questions.

DSA3361 · Inferential Data Analytics

NUS | Statistical Methods

DSA3361 · Inferential Data Analytics

Python basics, permutation tests, bootstrap, linear regression, and multinomial logistic regression.

ST3131 · Regression Analysis

NUS | Linear Regression

ST3131 · Regression Analysis

A systematic introduction to linear regression: estimation, inference, diagnostics, remedies, and a brief look at logistic regression.

Foundations, Fun & Resources

Explore an idea, try a simulation, or pick up a template for your own notes.

What Is the Sample Space in Statistics?

Probability | Statistics

What Is the Sample Space in Statistics?

An intuitive introduction to sample spaces, random variables, and iid samples for students connecting probability with statistics.

Nov 13, 2024

How Many Cups of Coffee Can I Buy with $10?

How Many Cups of Coffee Can I Buy with $10?

A beginner-friendly introduction to probability simulation: estimating how many cups of coffee you can buy when prices vary randomly from $0 to $10.

Jan 25, 2025

Why n − 1 in Sample Variance?

Why n − 1 in Sample Variance?

When we first learn about sample variance, one question always seems to linger: why do we divide by n − 1 instead of n?

Sep 19, 2026

LaTeX & Keynote Templates for Statistics

LaTeX | Keynote

LaTeX & Keynote Templates for Statistics

Custom LaTeX and Keynote templates for creating clear, polished statistics notes, homework solutions, and presentations.

Jan 25, 2025

My Teaching Philosophy: Bringing Statistics to Life

Teaching Philosophy

My Teaching Philosophy: Bringing Statistics to Life

How I make statistics more approachable through visualization, practical applications, and everyday conversations.

Oct 10, 2024

Browse by Topics

Probability · Linear Regression · Permutation Test · Bootstrap · Statistics