3 posts tagged with "Unit 5"

This post reflects on two animations of the k-means clustering algorithm, which illustrate how the algorithm iteratively assigns data points to clusters and updates cluster centroids.

Introduction​

This portfolio activity calculates the Jaccard coefficient for three pairs of individuals using a small table of pathological test results.

Google Colab notebook: Open in Google Colab

This portfolio activity investigates whether there is a linear relationship between a country's mean population and its mean GDP per capita across the years 2001–2020. The analysis uses two World Bank datasets, global_gdp.csv and global_population.csv, and applies both a Pearson correlation test and a simple linear regression model.