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4.11. The random variable X is said to follow the distribution of Benford's Law if
(1)
P(X ilog10
1, 2, 3,...,9
i
It has been shown to be a good fit for the distribution of the first digit of many real life data values.
P(X i) 1.
a. Verify that the preceding is a probability mass function by showing that
i-1
b. Find P(X
i)

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4.11. The random variable X is said to follow the distribution of Benford's Law if (1) P(X ilog10 1, 2, 3,...,9 i It has been shown to be a good fit for the distribution of the first digit of many real life data values. P(X i) 1. a. Verify that the preceding is a probability mass function by showing that i-1 b. Find P(X i)

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