VerifyTestAssumptions

VerifyTestAssumptions

is an option to LocationTest and similar functions that controls which assumptions to verify through diagnostic tests.

Details

  • The following settings can be used:
  • Allverify all assumptions
    Automaticautomatically select which assumptions to verify
    Nonedo not verify assumptions
    "name"verify the named assumption "name"
    {"name1","name2",}verify several assumptions
  • The specific list of assumptions that can be verified through diagnostic tests is given for each hypothesis testing function.

Examples

Basic Examples  (3)

Control diagnostics as a group using All and None:

The -value is equivalent but a warning is issued:

Set diagnostics independently:

Testing for normality results in a warning being issued:

Normality is assumed but a test for equal variances chooses a different form of the -test:

Turn off diagnostic testing for simulation purposes:

The results are identical:

Wolfram Research (2010), VerifyTestAssumptions, Wolfram Language function, https://reference.wolfram.com/language/ref/VerifyTestAssumptions.html.

Text

Wolfram Research (2010), VerifyTestAssumptions, Wolfram Language function, https://reference.wolfram.com/language/ref/VerifyTestAssumptions.html.

BibTeX

@misc{reference.wolfram_2020_verifytestassumptions, author="Wolfram Research", title="{VerifyTestAssumptions}", year="2010", howpublished="\url{https://reference.wolfram.com/language/ref/VerifyTestAssumptions.html}", note=[Accessed: 16-April-2021 ]}

BibLaTeX

@online{reference.wolfram_2020_verifytestassumptions, organization={Wolfram Research}, title={VerifyTestAssumptions}, year={2010}, url={https://reference.wolfram.com/language/ref/VerifyTestAssumptions.html}, note=[Accessed: 16-April-2021 ]}

CMS

Wolfram Language. 2010. "VerifyTestAssumptions." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/VerifyTestAssumptions.html.

APA

Wolfram Language. (2010). VerifyTestAssumptions. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/VerifyTestAssumptions.html