Probability and Counting

Name the rule we use to find the probability that A or B occurs

If events overlap, we use this kind of diagram to keep track of overlapping categories.

We assign a probability of 0 to an event that is

For repeated events, we can use this type of diagram to keep track of sequences of outcomes

An ordered arrangement of objects is called a

The product of counting numbers starting at 1 and going to n, denoted n! is n _______

We assign a probability of 1 to an event that is

Another name for the Multiplication rule for counting is

A selection of objects where the order of selection doesn't matter is called a

The branch of mathematics in which we study the rules of chance is called

The list of all possible outcomes is called the

The probability that an event happens GIVEN another event happens is called

The occurrence of one event has no effect on the chance of the other event  means events are:

Another word for mutually exclusive is

If we base calculations on the idea that all outcomes are equally likely, we have used

Name the rule we use to find the probability that A and B occur in sequence.

The rule that we use to find the probability that an event does NOT occur is called 

If we base our probability calculation on the observation of past results, we have used: