HypothesisTesting`
HypothesisTesting`

ConfidenceLevel

As of Version 7.0, ConfidenceLevel is part of the built-in Wolfram Language kernel. »

ConfidenceLevel

is an option to statistical functions that specifies the confidence level for confidence intervals.

Details and Options

  • To use ConfidenceLevel, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
  • For confidence level , the probability that a confidence interval will contain the true value is .
  • The value of ConfidenceLevel can be any number between 0 and 1. The default setting is 0.95.

Examples

Basic Examples  (1)

A 99% confidence interval from a normal distribution:

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

Text

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

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2024_confidencelevel, author="Wolfram Research", title="{ConfidenceLevel}", year="2007", howpublished="\url{https://reference.wolfram.com/language/HypothesisTesting/ref/ConfidenceLevel.html}", note=[Accessed: 22-December-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_confidencelevel, organization={Wolfram Research}, title={ConfidenceLevel}, year={2007}, url={https://reference.wolfram.com/language/HypothesisTesting/ref/ConfidenceLevel.html}, note=[Accessed: 22-December-2024 ]}