We've got 2,115 shorthands for chi distribution »
Acronyms that contain the term chi distribution
Page #16What does chi distribution mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: chi distribution.
Term | Definition | Rating |
---|---|---|
CDI | Crystal Distribution Inc | |
DSA | Distribution Systems of America, Inc. | |
APDCL | Assam Power Distribution Company Ltd. | |
IDS | International Distribution Systems | |
EPDCL | Eastern Power Distribution Company Ltd | |
QETD | Queensland Electricity Transmission & Distribution | |
JJD | Jørgen Jensen Distribution, A/S | |
KFD | Kinepolis Film Distribution | |
DCSI | Distribution Control Systems, Inc. | |
CEDC | Clark Electric Distribution Corporation | |
ADSI | Advanced Distribution Solutions Inc | |
APCPDCL | Andhra Pradesh Central Power Distribution Company Limited | |
DPDC | Dhaka Power Distribution Company | |
DPSI | Distribution Property Solutions Inc | |
EDC | Electric Distribution Company | |
WADS | W. & A. Distribution Services, Incorporated | |
DCSI | Distribution Control Systems Inc | |
APSPDC | Andhra Pradesh Southern Power Distribution Company | |
ADI | Absolute Distribution Inc | |
OWD | One World Distribution, Inc. | |
TDSI | Total Distribution Services Inc | |
ATD | Apricot Trading And Distribution | |
QDN | Quality Distribution Network | |
SPDCL | Southern Power Distribution Company Limited | |
NIOPDC | National Iranian Oil Products Distribution Company |
What does chi distribution mean?
- Chi distribution
- In probability theory and statistics, the chi distribution is a continuous probability distribution. It is the distribution of the positive square root of the sum of squares of a set of independent random variables each following a standard normal distribution, or equivalently, the distribution of the Euclidean distance of the random variables from the origin. It is thus related to the chi-squared distribution by describing the distribution of the positive square roots of a variable obeying a chi-squared distribution. If Z 1 , … , Z k {\displaystyle Z_{1},\ldots ,Z_{k}} are k {\displaystyle k} independent, normally distributed random variables with mean 0 and standard deviation 1, then the statistic Y = ∑ i = 1 k Z i 2 {\displaystyle Y={\sqrt {\sum _{i=1}^{k}Z_{i}^{2}}}} is distributed according to the chi distribution. Accordingly, dividing by the mean of the chi distribution (scaled by the square root of n − 1 {\displaystyle n-1} ) yields the correction factor in the unbiased estimation of the standard deviation of the normal distribution. The chi distribution has one parameter, k {\displaystyle k} , which specifies the number of degrees of freedom (i.e. the number of Z i {\displaystyle Z_{i}} ). The most familiar examples are the Rayleigh distribution (chi distribution with two degrees of freedom) and the Maxwell–Boltzmann distribution of the molecular speeds in an ideal gas (chi distribution with three degrees of freedom).
Know what is chi distribution? Got another good explanation for chi distribution? Don't keep it to yourself!
Still can't find the acronym definition you were looking for? Use our Power Search technology to look for more unique definitions from across the web!
Citation
Use the citation options below to add these abbreviations to your bibliography.
Style:MLAChicagoAPA
"chi distribution." Abbreviations.com. STANDS4 LLC, 2024. Web. 14 Jun 2024. <https://www.abbreviations.com/chi%20distribution>.
Discuss these chi distribution abbreviations with the community:
Report Comment
We're doing our best to make sure our content is useful, accurate and safe.
If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly.
Attachment
You need to be logged in to favorite.
Log In