Jordan R. answered 01/28/21
Statistics and Humanities Tutor
Hey Elizabeth! Great question. I'll give you a good explanation of mutual exclusivity, and hopefully it will help you pick the right answer!
Two events are mutually exclusive if their outcomes cannot happen at the same time. It is "exclusive" because the occurrence of one event excludes the possibility of the other event occurring. Thus, in order to be mutually exclusive, the events must yield no common outcomes.