Editing Log-normal distribution (section)

=== Chemistry ===

* [[Particle size distribution]]s and [[molar mass distribution]]s.
* The concentration of rare elements in minerals.<ref>{{Cite journal | last = Ahrens | first = L. H. | date = 1954-02-01 | title = The lognormal distribution of the elements (A fundamental law of geochemistry and its subsidiary) | url = https://www.sciencedirect.com/science/article/abs/pii/001670375490040X | journal = Geochimica et Cosmochimica Acta | language = en | volume = 5 | issue = 2 | pages = 49–73 | doi = 10.1016/0016-7037(54)90040-X | bibcode = 1954GeCoA...5...49A | issn = 0016-7037| url-access = subscription }}</ref>
* Diameters of crystals in ice cream, oil drops in mayonnaise, pores in cocoa press cake.<ref name=":0" />

[[File:FitLogNormDistr.tif|thumb|Fitted cumulative log-normal distribution to annually maximum 1-day rainfalls, see [[distribution fitting]] ]]