Stat Hacks

@stathacks

Simplifying Statistics and Data Science

Joined December 2025

About

Statistician turned Data Scientist with a Psychology background. I create clear, practical content that makes statistics easy to understand.

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Stat Hacks's blogs

NTU Psychology Statisticsntu-psychology-statistics.hashnode.dev61 posts

Data Career Startersdata-career-starters.hashnode.dev30 posts

Advanced Data Professionalsadvanced-data-professionals.hashnode.dev9 posts

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Recently published

SHStat Hacksadvanced-data-professionals.hashnode.devJun 16 · 9 min read

Level 2 Predictors in Multi Level Modelling

Note: this post is part of a series of posts regarding my comprehensive guide to Multi Level Modelling What are Level 2 Predictors? As the name implies - these factors vary at Level 2 - instead of Lev

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SHStat Hacksadvanced-data-professionals.hashnode.devApr 18 · 6 min read

Multi Level Modelling in R: Core Syntax

This post is part of a series of posts regarding Multi Level Modelling Now that we know how an MLM model works - how do we code it out in practice? With the sample dataset that we previously used to i

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SHStat Hacksadvanced-data-professionals.hashnode.devApr 8 · 10 min read

Multi Level Modelling Basics - Equations, Random Intercepts & Random Slopes

Note: this post is part of a series of posts regarding my comprehensive guide to Multi Level Modelling At its core - the mechanics of Multi Level Modelling is simple. You need to have (1) hierarchy, a

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SHStat Hacksadvanced-data-professionals.hashnode.devApr 3 · 13 min read

Intra Class Correlation - the Confusing Term Spanning Across ANOVA, Reliability & MLM

Note: this post is part of a series of post about Multi Level Modelling The Intra Class Correlation is a confusing term - and the reason is because there are many types of ICCs, all being used in diff

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SHStat Hacksntu-psychology-statistics.hashnode.devApr 3 · 2 min read

Revision Guides

This series contains bite-sized statistical concepts designed to help you make sense of what you’re seeing during revision. Rather than focusing on full topics in isolation, these posts highlight the

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Stat Hacks

About

Available for

Stat Hacks's blogs

Recently published

Level 2 Predictors in Multi Level Modelling

Multi Level Modelling in R: Core Syntax

Multi Level Modelling Basics - Equations, Random Intercepts & Random Slopes

Intra Class Correlation - the Confusing Term Spanning Across ANOVA, Reliability & MLM

Revision Guides

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Stat Hacks

About

Available for

Stat Hacks's blogs

Recently published

Level 2 Predictors in Multi Level Modelling

Multi Level Modelling in R: Core Syntax

Multi Level Modelling Basics - Equations, Random Intercepts & Random Slopes

Intra Class Correlation - the Confusing Term Spanning Across ANOVA, Reliability & MLM

Revision Guides