A set of probability value pi assigned to each of the values taken by the discrete random variables xi.
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A set of probability value pi assigned to each of the values taken by the discrete random variables xi.
+and
+Probability
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Expectation
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Probabilistic properties of a continuous random variable.
+ +Expectation
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If there is a point that,
+
+Then,
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+Is the expectation of this random variable, equal to the point of symmetry.
The middle value of the random variable.
+For median, set p to 0.5.
+
A positive quantity that measures the spread of the distribution of the random variable about its mean value.
+Larger values of the variance indicate that the distribution is more spread out.