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Meaning of "heteroscedastic" in the English dictionary

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DICTIONARY
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ETYMOLOGY OF THE WORD HETEROSCEDASTIC

From hetero- + scedastic, from Greek skedasis a scattering, dispersal.
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Etymology is the study of the origin of words and their changes in structure and significance.
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PRONUNCIATION OF HETEROSCEDASTIC

heteroscedastic  [ˌhɛtərəʊskɪˈdæstɪk] play
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GRAMMATICAL CATEGORY OF HETEROSCEDASTIC

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Heteroscedastic is an adjective.
The adjective is the word that accompanies the noun to determine or qualify it.

WHAT DOES HETEROSCEDASTIC MEAN IN ENGLISH?

Heteroscedasticity

In statistics, a collection of random variables is heteroscedastic if there are sub-populations that have different variabilities from others. Here "variability" could be quantified by the variance or any other measure of statistical dispersion. Thus heteroscedasticity is the absence of homoscedasticity. The possible existence of heteroscedasticity is a major concern in the application of regression analysis, including the analysis of variance, because the presence of heteroscedasticity can invalidate statistical tests of significance that assume that the modelling errors are uncorrelated and normally distributed and that their variances do not vary with the effects being modelled. Similarly, in testing for differences between sub-populations using a location test, some standard tests assume that variances within groups are equal. The term means "differing variance" and comes from the Greek "hetero" and "skedasis".

Definition of heteroscedastic in the English dictionary

The first definition of heteroscedastic in the dictionary is having different variances. Other definition of heteroscedastic is not having any variable whose variance is the same for all values of the other or others. Heteroscedastic is also having different variances for different values of the others in a multivariate distribution.

WORDS THAT RHYME WITH HETEROSCEDASTIC


drastic
ˈdræstɪk
dysplastic
dɪsˈplæstɪk
elastic
ɪˈlæstɪk
enthusiastic
ɪnˌθjuːzɪˈæstɪk
fantastic
fænˈtæstɪk
gymnastic
dʒɪmˈnæstɪk
homoscedastic
ˌhəʊməʊskɪˈdæstɪk
hyperplastic
ˌhaɪpəˈplæstɪk
hypoplastic
ˌhaɪpəʊˈplæstɪk
inelastic
ˌɪnɪˈlæstɪk
mastic
ˈmæstɪk
monastic
məˈnæstɪk
neoplastic
ˌniːəʊˈplæstɪk
plastic
ˈplæstɪk
pyroclastic
ˌpaɪrəʊˈklæstɪk
sarcastic
sɑːˈkæstɪk
scholastic
skəˈlæstɪk
stochastic
stɒˈkæstɪk
thermoplastic
ˌθɜːməʊˈplæstɪk
unenthusiastic
ˌʌnɪnθjuːzɪˈæstɪk

WORDS THAT BEGIN LIKE HETEROSCEDASTIC

heteropterous
heteroscedasticity
heteroscian
heterosexism
heterosexist
heterosexual
heterosexuality
heterosexually
heterosis
heterosocial
heterosociality
heterosomatous
heterospecific
heterosporous
heterospory
heterostrophic
heterostrophy
heterostyled
heterostylism
heterostylous

WORDS THAT END LIKE HETEROSCEDASTIC

aeroelastic
antineoplastic
aplastic
bombastic
domestic
dynastic
fibroblastic
foam plastic
interscholastic
lymphoblastic
megaloblastic
myeloblastic
orgastic
orgiastic
osteoblastic
reinforced plastic
Silastic
spastic
superelastic
trophoblastic
viscoelastic

Synonyms and antonyms of heteroscedastic in the English dictionary of synonyms

SYNONYMS

Translation of «heteroscedastic» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF HETEROSCEDASTIC

Find out the translation of heteroscedastic to 25 languages with our English multilingual translator.
The translations of heteroscedastic from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «heteroscedastic» in English.

Translator English - Chinese

异方差
1,325 millions of speakers

Translator English - Spanish

heteroscedastic
570 millions of speakers

English

heteroscedastic
510 millions of speakers

Translator English - Hindi

heteroscedastic
380 millions of speakers
ar

Translator English - Arabic

heteroscedastic
280 millions of speakers

Translator English - Russian

гетероскедастичный
278 millions of speakers

Translator English - Portuguese

heteroscedástico
270 millions of speakers

Translator English - Bengali

heteroscedastic
260 millions of speakers

Translator English - French

hétéroscédastique
220 millions of speakers

Translator English - Malay

Heteroscedastic
190 millions of speakers

Translator English - German

heteroskedastischen
180 millions of speakers

Translator English - Japanese

異分散の
130 millions of speakers

Translator English - Korean

heteroscedastic
85 millions of speakers

Translator English - Javanese

Heteroscedastic
85 millions of speakers
vi

Translator English - Vietnamese

heteroscedastic
80 millions of speakers

Translator English - Tamil

heteroscedastic
75 millions of speakers

Translator English - Marathi

हेटोरोसिसस्टिक
75 millions of speakers

Translator English - Turkish

heteroskedastik
70 millions of speakers

Translator English - Italian

heteroscedastic
65 millions of speakers

Translator English - Polish

heteroscedastyczny
50 millions of speakers

Translator English - Ukrainian

гетероскедастичності
40 millions of speakers

Translator English - Romanian

heteroscedastice
30 millions of speakers
el

Translator English - Greek

ετεροσκεδαστική
15 millions of speakers
af

Translator English - Afrikaans

heteroscedastic
14 millions of speakers
sv

Translator English - Swedish

hetero
10 millions of speakers
no

Translator English - Norwegian

heteroskedastisk
5 millions of speakers

Trends of use of heteroscedastic

TRENDS

TENDENCIES OF USE OF THE TERM «HETEROSCEDASTIC»

The term «heteroscedastic» is normally little used and occupies the 126.022 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Little used
41
/100
The map shown above gives the frequency of use of the term «heteroscedastic» in the different countries.
Principal search tendencies and common uses of heteroscedastic
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «heteroscedastic».

FREQUENCY OF USE OF THE TERM «HETEROSCEDASTIC» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «heteroscedastic» during the past 500 years. Its implementation is based on analysing how often the term «heteroscedastic» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about heteroscedastic

EXAMPLES

10 ENGLISH BOOKS RELATING TO «HETEROSCEDASTIC»

Discover the use of heteroscedastic in the following bibliographical selection. Books relating to heteroscedastic and brief extracts from same to provide context of its use in English literature.
1
Estimation in Conditionally Heteroscedastic Time Series Models
In his seminal 1982 paper, Robert F. Engle described a time series model with a time-varying volatility.
Daniel Straumann, 2006
2
Generalized Autoregressive Conditional Heteroscedastic ...
Recently, there has been a growing interest in using Generalized Autoregressive Conditional Heteroscedastic (GARCH) models in the finance discipline.
See Tong Lim, 2008
3
Testing in Multifactor Heteroscedastic ANOVA and Repeated ...
Testing methods for factorial designs with independent or dependent observations where some of the factors have a large number of levels have received a lot of attention recently.
Haiyan Wang, 2004
4
Estimation in Conditionally Heteroscedastic Time Series Models
In his seminal 1982 paper, Robert F. Engle described a time series model with a time-varying volatility.
Daniel Straumann, 2005
5
Handbook of Parametric and Nonparametric Statistical ...
Data that are not homoscedastic are heteroscedastic. When data are homoscedastic the accuracy of a prediction based on the regression line will be consistent across the full range of both variables. To illustrate, if data are homoscedastic and ...
David J. Sheskin, 2003
6
Limited-Dependent and Qualitative Variables in Econometrics
The results for the simple tobit model and the heteroscedastic tobit model showed that restaurant expenditures increase with income and decrease with the age of the head of the household and family size. They were also lower for blacks than ...
G. S. Maddala, 1983
7
Introductory Econometrics for Finance
One particular non-linear model in widespread usage in finance is known as an ' ARCH' model (ARCH stands for 'autoregressive conditionally heteroscedastic'). To see why this class of models is useful, recall that a typical structural model ...
Chris Brooks, 2008
8
Linear Regression Models with Heteroscedastic Errors
In this some new estimation methods and testing procedures for the linear regression models with heteroscedastic disturbances.
K. Sreenivasulu, Bajaj V.H., V. H. Bajaj, 2013
9
Latent Variable Modeling of Multivariate Binary Data Using ...
We analyze this data set using homoscedastic and heteroscedastic PLC models to investigate the accuracy of diagnosing pneumoconiosis using these symptoms . The findings of Rogan et al. (1961) at 8 out of the 25 collieries revealed that the  ...
Huiping Xu, 2007
10
Structural, Syntactic, and Statistical Pattern Recognition: ...
Joint IAPR International Workshops SSPR 2002 and SPR 2002, Windsor, Ontario , Canada, August 6-9, 2002. Proceedings Terry Caelli. Non-iterative Heteroscedastic Linear Dimension Reduction for Two-Class Data From Fisher to Chernoff ...
Terry Caelli

4 NEWS ITEMS WHICH INCLUDE THE TERM «HETEROSCEDASTIC»

Find out what the national and international press are talking about and how the term heteroscedastic is used in the context of the following news items.
1
Analysing the Structural Change and Growth Relationship in India
This finding emerges when one allows the disturbances to be heteroscedastic, contemporaneously cross-sectionally correlated, and ... «Economic and Political Weekly, Jun 15»
2
h+ Media | ALK5 A Single Drug Simultaneously Rejuvenates …
... 44, 63] and assessed for significance based on p values and heteroscedastic variance between groups that were statistically compared. «h+ Magazine, May 15»
3
Mathematical model controls a micromanipulation system more …
Their enhanced analytic forward model (EAFM) combines a simple AFM with a 'heteroscedastic Gaussian process (HGP) algorithm, which ... «Phys.Org, Jan 15»
4
Why Consumers Shouldn't Equate Cost with Quality
The report, entitled "Fooled by Heteroscedastic Randomness: Local Consistency Breeds Extremity in Price-Based Quality Inferences," was ... «BusinessNewsDaily, Oct 14»

REFERENCE
« EDUCALINGO. Heteroscedastic [online]. Available <https://educalingo.com/en/dic-en/heteroscedastic>. Apr 2024 ».
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