HypothesisTesting`
HypothesisTesting`

KnownVariance

KnownVariance

統計的信頼区間および仮説検定関数のオプションであり，母分散の値を指定する．

詳細とオプション

  • KnownVarianceを使うためには，まず仮説検定パッケージをロードしなくてはならない．それにはNeeds["HypothesisTesting`"]を実行する必要がある．
  • KnownVarianceの値は正の整数かNoneである．
  • KnownVariance->Noneでは，母分散は入力データから推定される．
  • 2つの標本に基づく信頼区間と検定では，2つの母集団の分散 var1と var2はKnownVariance->{var1,var2}として与えることができる．

例題

例  (1)

母分散が5であると仮定する検定：

Wolfram Research (2007), KnownVariance, Wolfram言語関数， https://reference.wolfram.com/language/HypothesisTesting/ref/KnownVariance.html.

テキスト

Wolfram Research (2007), KnownVariance, Wolfram言語関数， https://reference.wolfram.com/language/HypothesisTesting/ref/KnownVariance.html.

CMS

Wolfram Language. 2007. "KnownVariance." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/HypothesisTesting/ref/KnownVariance.html.

APA

Wolfram Language. (2007). KnownVariance. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/HypothesisTesting/ref/KnownVariance.html

BibTeX

@misc{reference.wolfram_2024_knownvariance, author="Wolfram Research", title="{KnownVariance}", year="2007", howpublished="\url{https://reference.wolfram.com/language/HypothesisTesting/ref/KnownVariance.html}", note=[Accessed: 22-December-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_knownvariance, organization={Wolfram Research}, title={KnownVariance}, year={2007}, url={https://reference.wolfram.com/language/HypothesisTesting/ref/KnownVariance.html}, note=[Accessed: 22-December-2024 ]}