Normality Test Stata. Aug 18 2020 2 07 pm url. The shapiro wilk w is the ratio of the best estimator of the variance to the usual corrected sum of squares estimator of the variance shapiro and wilk 1965 5the statistic is positive and less than or equal to one.
Test the normality of a variable in stata. Multiple statsare separated by white space. This is the p value associated with the test statistic.
Unusual and influential data.
The following stats are available. In stata you can test normality by either graphical or numerical methods. This article explains how to perform a normality test in stata. Being close to one indicates normality.
