Welcome to Statistical Tests

This site is designed to help companies make sound, data driven decisions by selecting the right statistical test for their business questions.

You will find clear explanations of common statistical methods, guidance on when each approach is appropriate and an interactive Test Selector that supports structured decision making. The focus is on practical application rather than academic theory.

Whether you work with quality control data, customer surveys, process optimization or financial analysis, this resource helps you choose suitable statistical tools and understand the assumptions behind them.

How this site supports your business

• Clarifies which statistical test fits your data and objective
• Reduces the risk of incorrect analysis and misinterpretation
• Makes statistical thinking more accessible for managers and
    analysts
• Provides a concise knowledge base for teams working with data