Πλοήγηση ανά Θέμα "Representation of a self-inverse random variable as a ratio"
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Self-inverse and exchangeable random variables
(2013)A random variable Z will be called self-inverse if it has the same distribution as its reciprocal Z -1. It is shown that if Z is defined as a ratio, X / Y, of two rv's X and Y (with P[X=0]=P[Y=0]=0), then Z is self-inverse ...