34RanExploration

Billionaires

I cleaned net worth from text to numbers, dropped rows with no age and drew charts of the richest ten plus the top five sources of wealth, industries and countries.

Original tutorial by Aman Kharwal: Worldwide Billionaires Analysis (opens in a new tab)

What it printed in 2022

Numbers read from the saved notebook outputs. Cell numbers count every cell in the notebook, Markdown included, starting at 1.
Output	Value	Cell #
Billionaires listed	2,755	3
Missing ages	79	4

Cell # counts every cell from the top of the notebook, Markdown included, starting at 1.

The data

A 2,755-row billionaires list from the tutorial author's data repository.

The list names real people. No names are shown on this site.

What I'd do differently

Use bar charts. Pie charts of the top five hide every other category.
Show counts per country relative to population or GDP, which is the more interesting comparison.