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  2. heteroscedasticity vs scedasticity

different between heteroscedasticity vs scedasticity

heteroscedasticity

English

Alternative forms

  • heteroskedasticity

Etymology

From hetero- +? scedasticity

Pronunciation

  • (UK) IPA(key): /?h?t?o??sk?dæs?t?s?ti/

Noun

heteroscedasticity (plural heteroscedasticities)

  1. (statistics) The property of a series of random variables of not every variable having the same finite variance

Derived terms

  • heteroscedasticity-robust

Antonyms

  • homoscedasticity

Related terms

  • heteroscedastic

Translations

heteroscedasticity From the web:

  • heteroscedasticity what to do
  • what is heteroscedasticity in regression
  • what is heteroscedasticity in econometrics
  • what does heteroscedasticity mean
  • what causes heteroscedasticity
  • what is heteroscedasticity test
  • what is heteroscedasticity in statistics
  • what is heteroscedasticity and homoscedasticity

scedasticity

English

Etymology

scedastic +? -ity

Noun

scedasticity (plural scedasticities)

  1. (statistics) The distribution of error terms. Error terms are distributed either randomly and with constant variance (homoscedasticity) or with some kind of pattern (heteroscedasticity).

Related terms

  • scedastic

Translations

References

  • http://www.statistics4u.info/fundstat_eng/cc_scedasticity.html
  • http://mrw.interscience.wiley.com/emrw/9780470011812/eob/article/b2a15140/current/abstract

scedasticity From the web:

  • what does scedasticity
  • scedasticity meaning
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