Weibull plotting position

From Glossary of Meteorology



Weibull plotting position

The Weibull plotting position for the rth ranked (from largest to smallest) datum from a sample of size n is the quotient
ams2001glos-We6

It is recommended for use when the form of the underlying distribution is unknown and when unbiased exceedance probabilities are desired.
See plotting position, probability paper.


Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.