Are 90% probability strategies a Holy Grail? High Probability or High Risk/Reward? A 90% winning ratio can still lose money. A lot of options traders consider a 90% probability strategy a Holy Grail ...

Life is uncertain. None of us know what is going to happen. We know little of what has happened in the past or is happening now outside our immediate experience. Uncertainty has been called the ...

The hot and cold spots from the hemispheres of the sky, as they appear in the CMB. This encodes a tremendous amount of information about the early Universe. We expect both hemispheres to have the same ...

The times they are a changin’ … and so are the stats. The old process of judging baseball players and teams relied on simple counting stats (runs batted in, hits, wins) and basic rate stats (batting ...