A circle is defined as the set of all points that is equidistant to a fixed point called the center.

The probability of an event is measured using a number from 0 to 1.

The union of two given sets is the largest set which contains all the elements that are common to both the sets.

Counting numbers helps us determine the number of ways an event may happen.

An event space is the set of all possible outcomes of an experiment.

This is a systematic exploration of something uncertain.

This is a set of outcomes in an experiment.

This is an arrangement where the order of selection is important.

This probability is computed based on mathematical concept and formula.

The probability of the union of two events that do not occur at the same time.