Onur DOĞAN

The Classical Interpretation of Probability The Frequency Interpretation of

Probability The Subjective Interpretation of

Probability

Experiment and Event:An experiment is any process, real or hypothetical, in which the possible outcomes can be identified ahead of time. An event is a well-defined set of possible outcomes of the experiment.

Sample Space

The collection of all possible outcomes of an experiment is called the sample space of the experiment.

A: EventS: Collection of all events

The Empty Set Some events are impossible. For example, when a die is rolled, it

is impossible to obtain a negative number. Hence, the event that a negative number

will be obtained is defined by the subset of S that contains no outcomes.

Intersection and union operations have associative and distributive properties .

De Morgan’s Law

Axiom(1) / Axiom(2) / Axiom(3) Further Properties of Probability:

Obtaining Different Numbers: