7. Regression, DOE & hypothesis testing
Hypothesis Testing Tool
2-sample T, paired T, and 1-way ANOVA — compare groups with normality checks and automatic test selection.
Where this fits in your investigation
Model relationships, design experiments, and test hypotheses with structured statistical tools.
Your data stays on your device
ProCalc Toolset Suite runs in your browser. Production data is not uploaded to our servers for analysis — a practical fit for plant-floor and supplier investigations where data control matters.
Try Hypothesis Testing Tool on your data
Create a free account to demo this tool for 5 minutes, or license the full suite for 3-year team access.