注目の話題: シングルマザーの恋愛; これが、ありのままの俺; 男性に質問です!

Science,English,and math 4th

No.226　21/04/05 20:20
燻し銀三 ( 60代 ♂ IJ7P0b ) あ+あ-

【A number which comes to a head most frequently】

《What’s the law on Benford?》

...and a ration of the value which starts from 1 accounts for about 30%.

If each of numbers from 1 to 9 appears equally, its probability is it’s one-ninth, and one-ninth≒11%, so 30% is high ration. As it’s the head number 0 is excluded.

The larger the number of the head is, the less its ration of which the number appears there was.

The ration of the value which starts from 9 makes up for no more than 20% in the whole number. We call it the law on Benford.

There is a graph and a list in the book. Numerical...

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