Online Tools
Practice Design of Experiments, MSA, and statistical analysis in your browser, no software installation required. Free for personal and commercial use.
Virtual Catapult
Run virtual experiments on a catapult to practice factorial designs, analyze results, and optimize settings, just like a real DOE, but in your browser.
Single Cup Catapult
One output (response), five inputs (factors). Ideal for learning full and fractional factorial DOE with a single-response optimization problem.
Grid interface makes data collection faster for DOE runs.
Dual Cup Catapult
Two outputs (responses), six inputs (factors). Practice multi-response DOE optimization, optimizing two competing objectives simultaneously.
Grid interface makes data collection faster for DOE runs.
MSA, Hypothesis Test, and CPK
Practice measurement system analysis and process capability using our lens placement simulator.
MSA Simulator
Practice Executing a Measurement System Analysis (MSA)
Lens Placement Simulator
Practice Process Capability (Cpk/Ppk) or Hypothesis Testing with our Lens Placement Simulator
Statistical Demos
Visual demonstrations of interaction effects and non-linear relationships on 3D surface plots.
Non-Linear Surface Interaction Demo
Demo of interaction and quadratics on a 3D surface
Surface Plot and Interaction Demo
Interaction Plot with Surface Plot