Each of the following problems consists of two possible outcomes. Your mission, if you choose to accept it, is to decide if one is more likely than the other, and if so, by how much. If you have ...

In school, we are trained to think that math problems always have one correct answer. But this is not necessarily true for problems dealing with probability, if the method used to reach the described ...

Source: Thunder Bay, Canada. Used with permission of Dan Hunt, MD. Coincidences attract our attention because they seem weird, odd, or unlikely. Their improbability stimulates wonder—“what are the ...