> would writing down results from a roulette wheel in a notebook be cheating?
If you've been to Vegas, casinos tacitly encourage this by showing the last 100 spins of the roulette wheel and displaying "statistics" about the numbers that have or haven't frequently come up. Of course, this is all garbage because at 100 spins that's nowhere near enough to formulate any kind of statistical theory.
well I attempted to look, but there's too many pages for snake oil "beat the house" systems. I may have been wrong since I cannot find evidence, but if a wheel were biased, people would eventually detect it and exploit it. So at the very least, they would analyze the money drops and see an abnormal money flowing out of one particular table.
If you've been to Vegas, casinos tacitly encourage this by showing the last 100 spins of the roulette wheel and displaying "statistics" about the numbers that have or haven't frequently come up. Of course, this is all garbage because at 100 spins that's nowhere near enough to formulate any kind of statistical theory.