EX: Expected Value and Variance
In DescTools: Tools for Descriptive Statistics
EX R Documentation
Expected Value and Variance
Description
Expected Value and Variance for the distribution of a discrete random variable.
(For didactical purposes..)
Usage
EX(x, p)
VarX(x, p)
Arguments
x
the values of the random variable
p
the probabilities of the values
Value
numeric value
Author(s)
Andri Signorell <andri@signorell.net>
Examples
EX(x=c(1:3), p=c(0.2, 0.5, 0.3))
VarX(x=c(1:3), p=c(0.2, 0.5, 0.3))
DescTools documentation built on Sept. 26, 2024, 1:07 a.m.
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| EX | R Documentation |
Expected Value and Variance
Description
Expected Value and Variance for the distribution of a discrete random variable. (For didactical purposes..)
Usage
EX(x, p)
VarX(x, p)
Arguments
x |
the values of the random variable |
p |
the probabilities of the values |
Value
numeric value
Author(s)
Andri Signorell <andri@signorell.net>
Examples
EX(x=c(1:3), p=c(0.2, 0.5, 0.3))
VarX(x=c(1:3), p=c(0.2, 0.5, 0.3))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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