Question

fill in the blank. the complement of \at least one\ is ________. the complement of \at least one\ is \more than one.\
one.\ \one or less.\ \one.\

Explanation:

In probability and set - theory, the complement of an event is everything that is not in that event. "At least one" means 1 or more. So its complement is 0, which is "none".

Answer:

"none."