mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8…

mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. what is the complement of mariah choosing three mysteries? not choosing a mystery choosing at least one mystery choosing three mysteries not choosing all mysteries
Answer
Brief Explanations:
The complement of an event is all the outcomes that are not the event. The event is choosing three mysteries. So the complement is any situation where she doesn't choose all three books as mysteries, which means not choosing all mysteries.
Answer:
not choosing all mysteries