phuvn7948 phuvn7948 19-03-2024 Business contestada Given a sample of 50 observations and 4 explanatory variables, what can you say about autocorrelation if (a) d = 1.05? (b) d = 1.40? (c) d = 2.50? (d) d = 3.97? (dL =1.378 and dV = 1.721 AT 5% significance level)