Examples of an Anderson-Darling Test Here is an example of a probability plot that provides the results for the AD test. Note that the value of the AD statistic is 0.2307 and the p-value is 0.805.

The Durbin Watson statistic is a test for autocorrelation in a regression model’s output. The DW statistic ranges from zero to four, with a value of 2.0 indicating zero autocorrelation. Values ...

The Wilcoxon test involves either the rank sum test or the signed-rank test and compares two paired groups of data for differences that are statistically significant.