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In probability and statistics, a probability distribution assigns a probability to each measurable subset of the possible outcomes of a random experiment, survey, or procedure of statistical inference.
8
votes
Accepted
Distribution and moments of ratio of two beta variables?
OP wrote:
what is known about the moments of this ratio?
I have not seen the paper ... but one does not even need to derive the distribution of the ratio in order to derive the moments of the ra …
4
votes
What's the probability of differences among n independent uniform distribution variables?
Let $X$ ~ Uniform(0,1) with pdf $f(x)$:
The joint pdf of the 1st and $n$th order statistics is, say, $g(x_\left(1\right), x_\left(n\right))$:
where I am using the OrderStat function from the mat …
13
votes
What's the name of this distribution?
While Nadarajah (2005) may have used the term 'generalised Normal' to describe a density that nests this form, there are more suitable names that extend far further back in time, and which accordingly …