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2. File:High School Probability and Statistics (Basic).pdf

   en.wikipedia.org/wiki/File:High_School...

   You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

3. Probability axioms - Wikipedia

   en.wikipedia.org/wiki/Probability_axioms

   The standard probability axioms are the foundations of probability theory introduced by Russian mathematician Andrey Kolmogorov in 1933. [1] These axioms remain central and have direct contributions to mathematics, the physical sciences, and real-world probability cases. [2] There are several other (equivalent) approaches to formalising ...

4. Probability distribution - Wikipedia

   en.wikipedia.org/wiki/Probability_distribution

   In probability theory and statistics, a probability distribution is the mathematical function that gives the probabilities of occurrence of possible outcomes for an experiment. [1] [2] It is a mathematical description of a random phenomenon in terms of its sample space and the probabilities of events (subsets of the sample space). [3]

5. Law of the unconscious statistician - Wikipedia

   en.wikipedia.org/wiki/Law_of_the_unconscious...

   If g is a general function, then the probability that g(X) is valued in a set of real numbers K equals the probability that X is valued in g −1 (K), which is given by (). Under various conditions on g , the change-of-variables formula for integration can be applied to relate this to an integral over K , and hence to identify the density of g ...

6. Conditional expectation - Wikipedia

   en.wikipedia.org/wiki/Conditional_expectation

   In probability theory, the conditional expectation, conditional expected value, or conditional mean of a random variable is its expected value evaluated with respect to the conditional probability distribution. If the random variable can take on only a finite number of values, the "conditions" are that the variable can only take on a subset of ...

7. Event (probability theory) - Wikipedia

   en.wikipedia.org/wiki/Event_(probability_theory)

   In probability theory, an event is a set of outcomes of an experiment (a subset of the sample space) to which a probability is assigned. [1] A single outcome may be an element of many different events, [2] and different events in an experiment are usually not equally likely, since they may include very different groups of outcomes. [3]