Definition: Certain and Impossible Event
An event \(A\subseteq\Omega\) is called
* the certain event, if it contains all possible outcomes of \(\Omega\), i.e. if \(A=\Omega\), and it is called
* the impossible event, if it contains no elements of \(\Omega\), i.e. if \(A=\emptyset\).
Mentioned in:
Definitions: 1
Proofs: 2
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References
Bibliography
 Bosch, Karl: "Elementare Einführung in die Wahrscheinlichkeitsrechnung", vieweg Studium, 1995, 6th Edition