File:Multiple binomial testing.svg
Original file (SVG file, nominally 890 × 890 pixels, file size: 340 KB)
Captions
Summary[edit]
DescriptionMultiple binomial testing.svg |
English: Non language-specific illustration of the small p-values that can appear when performing multiple hypothesis testing.
30 samples of 10 dots of random color (blue or red) are observed. On each sample, a two-tailed binomial test of the null hypothesis that blue and red are equally probable is performed. The possible p-values for this test are shown on the first row as a function of the number of blue and red dots in the sample. Although the 30 samples were all simulated under the null, one of the resulting p-values is very small (p = 0.0215) which would produce a false rejection (an incorrect conclusion that red is more probable than blue) at the typical level 0.05 in the absence of correction. This is a similar story to xkcd comic "Significant". |
Date | |
Source | Own work |
Author | GrandEscogriffe |
Licensing[edit]
- You are free:
- 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 license, 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 license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:47, 29 March 2024 | 890 × 890 (340 KB) | GrandEscogriffe (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on www.wikidata.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Width | 712pt |
---|---|
Height | 712pt |