Statistics is a branch of mathematics that deals with collecting, analyzing, interpreting, organizing, and presenting data. The primary purpose of statistics is to convert raw numerical data into meaningful information that enables decision making and predictions.
Many of us who are not mathematicians nevertheless need to use statistics to test hypotheses, interpret and describe our scientific data.
This cheat sheet is a quick reference guide to key statistical concepts and methods. It covers a range of topics from basic statistical principles to more complex statistical methods and analysis, offering a concise overview for both beginners and those needing a quick refresher.
*Also a work-in-progress, suggestions welcome.
If you’re looking for more help, here’s a resource I found useful: