| A | B |
| Binomial Distribution | the set of probabilities of all possible numbers of successes in a binomial experiment. |
| Binomial Theorem | the binomial expansion of (a + b)^n for any positive integer n. |
| Combination | a selection of r objects from a group of n objects where order is not important. Is denoted by nCr. |
| Complement | denoted by A', consists of all the outcomes that are not in A. |
| Compound Event | the union or intersection of two events. |
| Dependent Events | two events such that the occurence of one affects the occurrence of the other. |
| Independent Events | two events such that the occurrence of one has no effect on the occurrence of the other. |
| Normal Distribution | a distribution for which the mean and the standard deviation determine the following areas under a normal curve. |
| Permutation | an ordering of objects. Of r objects taken from a group of n distinct objects is denoted nPr. |
| Probability | a number between 0 and 1 that indicates the likelihood an event will occur. |