Read, question and reason with data — no maths degree required.
Take the first lessonEvery concept explained with everyday examples.
Short tasks after each unit so the ideas stick.
Work through modules whenever it suits your week.
A practical, self-paced course that turns spreadsheets and charts from intimidating to obvious. Learn to spot misleading graphs, summarise numbers clearly and make decisions you can defend. Guided by Oliver Grant, a practitioner who keeps theory tied to real work.
Take the first lesson