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:
- xarray_like
The data array.
- axis
int
The axis to perform the test along.
- Returns:
See also
statsmodels.stats.diagnostic.anderson_statistic
The Anderson-Darling a2 statistic.
statsmodels.stats.diagnostic.kstest_fit
Kolmogorov-Smirnov test with estimated parameters for Normal or Exponential distributions.