system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
How are odds different from probability?


assistant
Both are measurements for how likely it is for an event to occur. Odds are commonly used in gambling, which probability is a measure that is commonly used in mathematics/statistics. In statistics, probability measures the number of outcomes in which a particular event occurred divided by the total number of possible outcomes. For example, the probability of rain on a given day would be based on, historically with similar conditions, the number of rainy days divided by a total number of days. The odds are measured as the number of events divided by the number of non-events. To contrast, probability would be the number of events divided by the sum of events and non-events.