Continuous Distributions on $(0,\,\infty)$ Giving Benford's Law Exactly

Kazufumi Ozawa

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arXiv · 1905.02031

Continuous Distributions on $(0,\,\infty)$ Giving Benford's Law Exactly

Kazufumi Ozawa

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Abstract

Benford's law is a famous law in statistics which states that the leading digits of random variables in diverse data sets appear not uniformly from 1 to 9; the probability that d (d=1,...,9) appears as a leading digit is given by \log_{10}(1+1/d). This paper shows the existence of a random variable with a smooth probability density on (0,\infty) whose leading digit distribution follows Benford's law exactly. To construct such a distribution the error theory of the trapezoidal rule is used.

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Kazufumi Ozawa. 2019-05-03. Continuous Distributions on $(0,\,\infty)$ Giving Benford's Law Exactly. https://arxiv.org/abs/1905.02031

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