Tests whether a sample differs from a normal distribution
This function tests the null hypothesis that a sample comes from a normal distribution. It is based on D’Agostino and Pearson’s [R60], [R61] test that combines skew and kurtosis to produce an omnibus test of normality.
a : array
axis : int or None
p-value : float
|[R60]||(1, 2) D’Agostino, R. B. and Pearson, E. S. (1971), “An Omnibus Test of Normality for Moderate and Large Sample Size,” Biometrika, 58, 341-348|
|[R61]||(1, 2) D’Agostino, R. B. and Pearson, E. S. (1973), “Testing for departures from Normality,” Biometrika, 60, 613-622|