The thought came up when I was reminded of an article, probably 30 years ago or more, The article was about roulette tables and, apparently, every result in every casino is routinely recorded. At the time, I think, the most a number had come up was 7 times in sequence. Long story short, the author calculated and argued that beyond a certain number of times - I forget how many - such a result would become a meaningful event rather than just a random result. Given that statistics is so important in science to isolate and confirm/refute things it did seem sensible to me. I should have used the word 'meaningful' rather than 'paranormal' in my last post.