MaineblockFree download
Investor stats cheat sheet
Two pages, zero fluff: the formulas that actually matter when money is on the line — expected value, the Kelly fraction, Sharpe ratio, sample-size math, confidence intervals, and how to read a p-value without fooling yourself.
What's inside
Page one covers decision math (EV, Kelly with the fractional-Kelly rule, base-rate adjustment). Page two covers inference (p-values, confidence intervals, power, and the multiple-comparisons warning). Designed to print cleanly or live on your desktop.
Free for any use, including commercial work. No email required — though the email list gets new sheets first.