What term is used for the outcomes where two events overlap?

The term that refers to the outcomes where two events overlap is the intersection of events. In probability and statistics, the intersection represents the set of outcomes that are common to both events. For example, if you have two events, A and B, the intersection (denoted as A ∩ B) includes all outcomes that satisfy both A and B simultaneously. This concept is foundational in understanding how events relate to one another, particularly in scenarios involving combined probabilities or conditions.

The other terms are related but refer to different concepts. The union of events combines all outcomes from both events, the complement deals with outcomes not in a given event, and a subset refers to a set that contains some or all elements of another set. Understanding these distinctions is critical for correctly applying statistical methods to analyze data and events.