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statsmodels.stats.diagnostic.normal_ad

statsmodels.stats.diagnostic.normal_ad(x, axis=0) [source]

Anderson-Darling test for normal distribution unknown mean and variance

Parameters: x (array_like) – data array, currently only 1d
Returns:
  • ad2 (float) – Anderson Darling test statistic
  • pval (float) – pvalue for hypothesis that the data comes from a normal distribution with unknown mean and variance

© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.stats.diagnostic.normal_ad.html