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K-Means Clustering 101: World Happiness Report

In this case study, we will train an unsupervised machine learning algorithm to cluster countries based on features such as economic production, social support, life expectancy, freedom, absence of corruption, and generosity. The World Happiness Report determines the state of global happiness. The happiness scores and rankings data has been collected by asking individuals to rank their life from 0 (worst possible life) to 10 (best possible life).

Status: Social Studies
Status: Applied Machine Learning
BeginnerGuided Project2 hours

Featured reviews

AB

Reviewed Dec 17, 2022

I learned a lot during this guided project.Thank you very muchAkash Bhat

CP

Reviewed May 29, 2022

Good project to learn K-Means, good instructor, very comprehensive slides and interesting dataset. Basic Python knowledge needed.

HM

Reviewed Sep 16, 2025

Gain maximum information in relative short period of time.

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Reviewed Dec 18, 2022