File:Null hypothesis testing.png
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
![File:Null hypothesis testing.png](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Null_hypothesis_testing.png/799px-Null_hypothesis_testing.png?20230813212710)
Size of this preview: 799 × 259 pixels. Other resolutions: 320 × 104 pixels | 640 × 207 pixels | 1,024 × 332 pixels | 1,280 × 415 pixels | 3,708 × 1,202 pixels.
Original file (3,708 × 1,202 pixels, file size: 247 KB, MIME type: image/png)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]DescriptionNull hypothesis testing.png |
Français : La valeur p (aire rayée en orange) est calculée selon la distribution (ici représentée par une densité de probabilité) induite par l’hypothèse nulle supposée, H0. La décision de rejet est basée sur sa magnitude vis-à-vis d’un risque pré-établi (aire rouge) – ici dans un contexte de test unilatéral de supériorité – ce qui revient à fixer une valeur seuil de la quantité mesurée (X). La puissance (aire rayée en gris), ou sensibilité dans le cas d’un test diagnostique, dépend à la fois du seuil et de la distribution (a priori inconnue) induite par l’hypothèse alternative. |
Date | |
Source | Own work |
Author | MTSofonea |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![share alike](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- 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 | 21:27, 13 August 2023 | ![]() | 3,708 × 1,202 (247 KB) | MTSofonea (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 lg.wikipedia.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.
Horizontal resolution | 236.22 dpc |
---|---|
Vertical resolution | 236.22 dpc |
Software used |
Hidden categories: