What term refers to all possible outcomes in a scenario?

The term that refers to all possible outcomes in a scenario is known as the sample space. In probability and statistics, the sample space is the complete set of all outcomes that can occur from a given random experiment.

For instance, if you are rolling a six-sided die, the sample space would include the numbers 1 through 6, representing each possible result of that roll. Understanding the concept of sample space is crucial in probability because it provides a foundational framework for calculating probabilities, determining likelihoods, and analyzing events.

The remaining terms do not encapsulate the complete set of outcomes. An event refers to a specific set of outcomes, typically of interest within the context of the sample space. An experiment is the procedure or action that generates outcomes, and an outcome set is not a standard term in probability; it may mistakenly imply a collection of events rather than the entirety of possible outcomes. Thus, the sample space is the precise term that defines all possible outcomes in any probabilistic scenario.