Task
Calculate the baseline spread
W02 asked you to compute sigma by hand on twelve samples, then let the instrument do it on the whole window. This is the same calculation again, written by you, in Python, running on this machine.
The runtime is a real CPython build compiled to WebAssembly. It is served from this origin and reaches no network. Your code never leaves the browser.
Analysis
Initialising runtimeOutput
Runtime starting. The first load compiles CPython and takes a few seconds; afterwards it is instant.
Interpretation