The data · whole sample
control n=–
treatment n=–
tests run: 0
Significance
p = –
run an analysis
p = 0 (certain)0.05p = 1
Null distribution (the actual math)
This histogram is 2,000 real label-shuffles. The shaded tail past the red line is your p-value — computed, not scripted.
▸ villain levers
RETRACTED
Breaking Health News
★ ★ ★ significant! (p < 0.05)
Feasibility prototype · throwaway · rebuild fresh in the hackathon window. Engine = stats.js (real permutation tests).