HypothesisTesting`
HypothesisTesting`

TwoSided

TwoSided

is an option to hypothesis test functions that specifies whether the test should be two‐sided.

Details and Options

  • To use TwoSided, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
  • With default setting TwoSided->False, the ‐value is associated with the smaller tail of the distribution of the test statistics.
  • With TwoSided->True, the ‐value is split between the two tails of the distribution of the test statistic.

Examples

Basic Examples  (1)

The ‐value for a one‐sided test:

Wolfram Research (2007), TwoSided, Wolfram Language function, https://reference.wolfram.com/language/HypothesisTesting/ref/TwoSided.html.

Text

Wolfram Research (2007), TwoSided, Wolfram Language function, https://reference.wolfram.com/language/HypothesisTesting/ref/TwoSided.html.

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2024_twosided, author="Wolfram Research", title="{TwoSided}", year="2007", howpublished="\url{https://reference.wolfram.com/language/HypothesisTesting/ref/TwoSided.html}", note=[Accessed: 22-December-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_twosided, organization={Wolfram Research}, title={TwoSided}, year={2007}, url={https://reference.wolfram.com/language/HypothesisTesting/ref/TwoSided.html}, note=[Accessed: 22-December-2024 ]}