Rare events

"Rare events" refer to occurrences or phenomena that happen infrequently or have a low probability of taking place. The concept applies across various fields and contexts, including: 1. **Statistics**: In statistical analysis, rare events are often defined as events that lie in the tail of a probability distribution. For example, extreme weather events, such as a 100-year flood, are considered rare because they have a low probability of occurring in any given year.