What if I am right 9 times out of 10 when I say I am 90% sure of something, but I am never or very rarely more than 50% sure of propositions of the form “This stock’s price will go up/down, over a relevant time frame”?
What if I am right 9 times out of 10 when I say I am 90% sure of something, but I am never or very rarely more than 50% sure of propositions of the form “This stock’s price will go up/down, over a relevant time frame”?