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The following terms are used by [[electrical engineer]]s in [[statistical signal processing]] studies instead of typical statistician's terms. | |||
<center> | |||
{| class="wikitable" | |||
! Statistics | |||
! Electrical engineering | |||
|- | |||
|[[Null hypothesis]] | |||
|Noise only hypothesis | |||
|- | |||
|[[Alternative hypothesis]] | |||
|Signal + noise hypothesis | |||
|- | |||
|[[Critical region]] | |||
|Signal present decision region | |||
|- | |||
|[[Type I error]] | |||
|False alarm (FA) (noted as <math>P_{FA}</math>) | |||
|- | |||
|[[Type II error]] | |||
| Miss <ref>The detection probability (noted as <math>P_{D}</math>) is frequently used instead of miss probability given by <math>1-P_{D}</math></ref> | |||
|} | |||
</center> | |||
In other engineering fields, particularly [[mechanical engineering]], uncertainty analysis examines systematic and random components of variations in measurements associated with physical experiments. | |||
== References == | |||
#S.M. Kay, Fundamentals of Statistical Signal Processing, ISBN 0-13-504135-X. | |||
#H. Coleman and W. G. Steele, Experimentation and uncertainty analysis for engineers, ISBN 0-471-12146-0. | |||
== Notes == | |||
{{reflist}} | |||
[[Category:Detection theory]] | |||
[[Category:Hypothesis testing]] | |||
[[Category:Laymen and statistics]] | |||
Revision as of 18:57, 9 January 2014
The following terms are used by electrical engineers in statistical signal processing studies instead of typical statistician's terms.
| Statistics | Electrical engineering |
|---|---|
| Null hypothesis | Noise only hypothesis |
| Alternative hypothesis | Signal + noise hypothesis |
| Critical region | Signal present decision region |
| Type I error | False alarm (FA) (noted as ) |
| Type II error | Miss [1] |
In other engineering fields, particularly mechanical engineering, uncertainty analysis examines systematic and random components of variations in measurements associated with physical experiments.
References
- S.M. Kay, Fundamentals of Statistical Signal Processing, ISBN 0-13-504135-X.
- H. Coleman and W. G. Steele, Experimentation and uncertainty analysis for engineers, ISBN 0-471-12146-0.
Notes
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- ↑ The detection probability (noted as ) is frequently used instead of miss probability given by
