The series of PowerPoint files describe how factors affect the sampling distribution of Durbin-Watson test statistic. Factors are (1) Model, (2) independent variable(s), (3) autocorrelation coefficient, (4) lags, (5) distribution of ut which is in the autoregressive error model, (6) sample size. Free download on https://tinyurl.com/dwtestsoftware. 🔆 seek cooperation!