Both variables (dependent and independent) show autocorrelation effects.
When I run regression and estimate the residuals, they are not autocorrelated and durbin-watson statistic is small.
Can I trust my regression output, are the t-statistics reliable?
thank you :)
I am having some troubles with interpreting the significance of mean.
I get t-statistic of 18.86763( ratio mean/ st. error)
I thought that for the mean to be significant and expected (not abnormal) t-stat has to be within the interval...