In the Durbin-Watson test, the decision rule for a one-sided test is Reject H0 if d < dL, do not reject H0 if d > dH, dL<d < dH is the inconclusive range. In the AUTOREG procedure, the DWPROB option produces p-value for the Durbin-Watson test statistic. So what's the decison rule for the p value in a one-sided tes or a two-sided test? What is the inconclusive range for p value?
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