This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionProbabilities of log normal.png
English: a. y is a log-normal variable. p(sin y>0) is computed by transforming to the normal variable x = ln y, then integrating its density over the domain defined by sin(exp(x))>0, using the numerical method of ray-tracing. b & c. The pdf and cdf of the function sin(y) of the log-normal variable can also be computed in this way.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.
Please help improve this media file by adding it to one or more categories, so it may be associated with related media files (how?), and so that it can be more easily found.
Please notify the uploader with
{{subst:Please link images|File:Probabilities of log normal.png}} ~~~~
Captions
Add a one-line explanation of what this file represents