Kiwis Can Fly

Visit DarylMilne.com… you know you want to!

  • Kiwis can fly Moved to DarylMilne.com

    The blog is now here.

Benford’s Law

Posted by kiwiscanfly on April 23, 2007

clipped from www.thecleverest.com

Benford’s Law Explained



Benford’s law says that the odds of obtaining 1 as the first digit of a number are much higher than obtaining any other digit. (See Figure 2) And nobody can really explain why! Creeeepy. But the coolest thing is that the broader the sampling of numbers, the more accurately they conform to Benford’s law. For example, if you only examined the numbers in a New York City phone book, it wouldn’t fit with Benford’s law because your data would favor 2s and 7s (because of the popular area codes 212 and 718). But mix a phone book’s numbers with an almanac’s numbers with an encyclopedia’s numbers and without a doubt you’ll start seeing a “Benfordian” distribution. Didn’t I tell you this

  powered by clipmarks blog it
Advertisements

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

 
%d bloggers like this: