Karl Jones: Created page with "In probability theory, an '''experiment''' or '''trial''' is any procedure that can be infinitely repeated and has a well-defined set of possible out..."

2016-09-14T03:18:21Z

Created page with "In probability theory, an '''experiment''' or '''trial''' is any procedure that can be infinitely repeated and has a well-defined set of possible out..."

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In [[probability theory]], an '''experiment''' or '''trial''' is any procedure that can be infinitely repeated and has a well-defined [[Set (mathematics)|set]] of possible outcomes, known as the [[sample space]].

== Description ==

An experiment is said to be random if it has more than one possible outcome, and deterministic if it has only one. A random experiment that has exactly two ([[Mutual exclusivity|mutually exclusive]]) possible outcomes is known as a [[Bernoulli trial]].

When an experiment is conducted, one (and only one) outcome results — although this outcome may be included in any number of events, all of which would be said to have occurred on that trial.

After conducting many trials of the same experiment and pooling the results, an experimenter can begin to assess the [[Empirical probability|empirical probabilities]] of the various outcomes and events that can occur in the experiment and apply the methods of statistical analysis.

== See also ==

* [[Bernoulli trial]]
* [[Mutual exclusivity]]
* [[Probability theory]]
* [[Probability space]]
* [[Sample space]]

== External links ==

* [https://en.wikipedia.org/wiki/Experiment_(probability_theory) Experiment (probability theory)] @ Wikipedia.org

[[Category:Mathematics]]

Experiment (probability theory) - Revision history

Karl Jones: Created page with "In probability theory, an '''experiment''' or '''trial''' is any procedure that can be infinitely repeated and has a well-defined set of possible out..."