l

The complement of​ "at least​ one" is​ _______.

"none."

​"At least​ one" is equivalent to​ _______.

"one or more."

Events that are​ _______ cannot occur at the same time.

disjoint

When using the​ _______ always be careful to avoid​ double-counting outcomes.

addition rule

A​ _______ is any event combining two or more simple events.

compound event

A​ _______ probability of an event is a probability obtained with knowledge that some other event has already occurred.

conditional

The classical approach to probability requires that the outcomes are​ _______.

equally likely.

Selections made with replacement are considered to be​ _______.

independent

Two events A and B are​ _______ if the occurrence of one does not affect the probability of the occurrence of the other.

independent

The​ _______ for a procedure consists of all possible simple events or all outcomes that cannot be broken down any further.

sample space

As a procedure is repeated again and​ again, the relative frequency of an event tends to approach the actual probability. This is known as​ _______.

the law of large numbers.

A picture of line segments branching out from one starting point illustrating the possible outcomes of a procedure is called a​ _______.

tree diagram.