📚 Trusted by students, educators & researchers since 2017.
About HelpfulStats
Making Statistics Easier to Understand
Statistics shouldn’t be intimidating.
HelpfulStats exists to explain statistical concepts
clearly, accurately, and intuitively for students,
researchers and lifelong learners.
Our Philosophy
Clear Explanations
Statistics should make sense before it becomes
mathematics.
Practical Understanding
Know not just the formula, but also why it works.
Lifelong Learning
Resources designed to remain useful long
after the exam.
What You’ll Find
Concept Explanations
Formula Library
Worked Examples
Interactive Visualisations
Learning Paths
Glossary
About the Author
HelpfulStats began with one simple idea:
statistics becomes much easier once the ideas
behind the mathematics are explained clearly.
HelpfulStats was founded in 2017 by Soumyadip Pal
and continues to be independently researched,
written, and maintained with a commitment to
accuracy, clarity, and lifelong learning.
Over the years, the site has been used by
students, educators and researchers around
the world. Today it continues to grow into
a comprehensive online reference.
Editorial Principles
Accuracy
Every article is carefully researched and written with statistical correctness.
Clarity
Complex ideas should become simpler,
not oversimplified.
Practical Context
Understanding when to use a method is as important as understanding the formula.
Continuous Improvement
Existing articles are reviewed and expanded
as HelpfulStats continues to grow.
Helping people think statistically with confidence.
Questions, suggestions, or feedback? We’d love to hear from you.