Anderson Darling Normality Test Example. Apr 03 2020 ANDERSON DARLING TEST HYPOTHESES FOR A NORMAL DISTRIBUTION. Both the Shapiro-Wilks test p.
005 not normal. Data file External links. For example you can use the Anderson-Darling statistic to determine whether data meets the assumption of normality for a t-test.
After you have plotted data for normality test check for P-value.
The data follow a specified distribution. This test is named after Theodore Wilbur Anderson and Donald A. When a significant number of ties exist the Anderson-Darling will frequently reject the data as non-normal regardless of how well the data fits the normal distribution. Usually a significance level denoted as α or alpha of 005 works well.
