Comment on Galton BoardComments−bacr7yThere was a log-normal version of the Galton board making the rounds last month:https://stat.ethz.ch/~stahel/lognormal/bioscience.pdfIt really clarified where a log-normal distribution comes from: the consequence of switching a sum of random variables for a product.
Comments
There was a log-normal version of the Galton board making the rounds last month:
https://stat.ethz.ch/~stahel/lognormal/bioscience.pdf
It really clarified where a log-normal distribution comes from: the consequence of switching a sum of random variables for a product.