Practice problem
What does the complement rule state?
The difference of the probabilities of an event and its complement is equal to 111
The sum of the probabilities of an event and its complement is equal to 111
The quotient of the probabilities of an event and its complement is equal to 111
The product of the probabilities of an event and its complement is equal to 111
Type a concept, like “slope” or “photosynthesis”.