What is the definition of a compound event in probability?

A compound event in probability is an event that consists of two or more simple events. Simple events are the most basic outcomes that cannot be broken down further. A compound event can be formed by combining simple events using logical operations such as "and" (intersection) or "or" (union). For example: - If you roll a die, the simple events could be rolling a 1, 2, 3, 4, 5, or 6. A compound event could be rolling an even number (which includes the simple events of rolling a 2, 4, or 6). - Another example could be drawing a card from a deck. The simple events are drawing each individual card, while a compound event could be drawing a heart or a face card. In summary, a compound event encompasses multiple outcomes and can be analyzed using the principles of probability to determine the likelihood of its occurrence.