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Mathew Kariuki

Data analyst and Python teacher. Free video lessons with Jupyter notebooks and real datasets at mathewkanalytics.com. YouTube: @KarMat-Analytics.

Joined on Oct 4, 2026 https://www.mathewkanalytics.com/

Oct 20

How to Analyze an A/B Test in Python (Chi-Square, Effect Size, CI)

#python #datascience #statistics #tutorial

4 min read

Oct 13

pandas groupby and Aggregation: A Practical Guide

#python #pandas #datascience #tutorial

4 min read

Oct 4

Customer Segmentation with RFM Analysis in Python (pandas)

#python #datascience #pandas #tutorial

4 min read

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