Not sure about the "best" definition. It is the set of all possible outcomes for the event.
Chat with our AI personalities
Set of all possible outcomes.
Since there is only one definition given, it has to be better than the ones which are not even featured!
Sample space
The sample space consists of the letters of the word "PROBABILITY" = {P,R,O,B,A,I,L,T,Y}
Associates a particulare probability of occurrence with each outcome in the sample space.