About Us

About Us - STATS UNLOCK

About STATS UNLOCK

A free, open resource making statistics, ecology, and wildlife science accessible to students, researchers, and curious minds around the world.

Free scientific reference tools for everyone

Our Mission

STATS UNLOCK was created to solve a problem that every early-career researcher, ecology student, and science learner runs into — the gap between complex statistical theory and real-world application.

Too often, important methods are locked behind expensive textbooks, paywalled journals, or complicated software. We believe high-quality scientific reference material should be free, clear, and instantly usable — whether you're analyzing survey data, designing a field study, or just trying to understand a statistical test for the first time.

✓ Our goal is simple: make statistics, ecology, and wildlife research tools accessible to anyone with an internet connection — no sign-ups, no paywalls, no hidden catches.

Meet the Founder

Reegan, founder of STATS UNLOCK

Reegan

Founder & Author, STATS UNLOCK · Chennai, India

Hi, I'm Reegan. I built STATS UNLOCK and write every tool and guide on it. Based in Chennai, India, I work in wildlife research and have 12 years of experience in field work and data analysis.

That experience is why this site exists: to give students and researchers clear, free tools for the analyses they actually need. Questions or corrections are always welcome on the Contact page.

What We Offer

STATS UNLOCK provides a growing suite of free reference pages and interactive tools covering statistical and scientific topics used in real research.

Statistical References

Descriptive statistics, tests, models, and chart types — explained clearly with when and how to use each one.

Ecology & Wildlife Tools

Biodiversity indices, camera-trap metrics, habitat analysis, and field-proven wildlife survey calculators.

Survey & Sampling Methods

Extensive documentation of survey and sampling methods, with use cases, strengths, and limitations.

Data Recorder

An interactive web app for logging field observations, with filtering, summary dashboards, and CSV/JSON export.

Interactive Calculators

Browser-based statistical calculators that work instantly — no downloads, no installations, no waiting.

Learning Resources

Plain-language explanations aimed at students and self-learners, written with real applied context in mind.

Who STATS UNLOCK Is For

Our content is built for anyone who needs clear, practical scientific reference material:

  • Students learning statistics, ecology, biology, or environmental science for the first time
  • Early-career researchers who need quick, reliable method references
  • Field biologists and ecologists planning surveys, analyses, or reports
  • Educators and teachers looking for free resources to support their classes
  • Citizen scientists and hobbyists interested in wildlife monitoring and data analysis
  • Anyone curious about how statistical and scientific methods actually work

Topics We Cover

STATS UNLOCK is organized around a core set of topics, with new references added regularly:

Descriptive Statistics

Mean, Median & Mode Standard Deviation Variance Coefficient of Variation Confidence Intervals Margin of Error Percentiles & Quartiles Z-Scores

Hypothesis Tests

t-Tests ANOVA Chi-Square Tests Normality Tests Kolmogorov-Smirnov Test Non-Parametric Tests Correlation Tests p-Values & Effect Sizes

Statistical Models

Linear Regression Multiple Regression Logistic Regression Generalized Linear Models Time Series Bayesian Methods Multivariate Analysis PCA Polynomial Regression Poisson Regression Mixed-Effects Models Generalized Additive Models Survival Analysis Cluster Analysis Factor Analysis Nonlinear Regression Negative Binomial Regression Ridge & Lasso Regression Discriminant Analysis Structural Equation Modeling

Ecology, Wildlife & Biodiversity

Biodiversity Indices Species Richness Camera Trap Analysis Relative Abundance Index Occupancy Models Habitat Selection Activity Patterns Species Distribution Population Density Home Range

Survey & Sampling Methods

Line Transect Point Count Quadrat Sampling Mark-Recapture Distance Sampling Stratified Sampling Random Sampling Systematic Sampling Cluster Sampling

Experimental Design & Power

Sample Size Power Analysis Effect Size Randomization Study Design

Charts & Data Visualization

Box Plots Histograms Scatter Plots Bar Charts Heatmaps KDE Plots Publication-Ready Figures

Math & Calculators

Algebra Factors, GCF & LCM Basic Calculator Unit Converters

Why STATS UNLOCK is Different

  • Built around practical use. Every method is explained with real-world context, so you spend less time translating theory into practice.
  • 100% free, always. No account registration, no paywalls, no "premium tiers." Ads help keep the lights on; that's it.
  • Privacy-respecting by design. We don't use invasive trackers or email capture forms, and we never sell your data. See our Privacy Policy for details.
  • Consistent, clean design. Every reference page uses the same layout, search, and navigation — so you spend time learning, not figuring out the interface.
  • Actively maintained. Pages are regularly updated based on user feedback and new additions.

Our Promise

STATS UNLOCK will always be a free, ad-supported educational resource. We will never:

  • Charge for access to reference pages or tools
  • Lock content behind email sign-ups or "lead magnets"
  • Sell user data (we don't collect any to begin with)
  • Publish sponsored content without clear disclosure
  • Publish information we don't genuinely believe is accurate and useful

If we ever fall short of this, we want to hear about it.

Get in Touch

Have a question, a correction, a suggestion for a new tool, or just want to say hello? We'd love to hear from you.

For legal information, please review our Privacy Policy, Terms & Conditions, and Disclaimer.