search for: mean_resid1

...based on two measurements techniques (resid1,resid2; n=69). I need to compare two samples, to reject one technique (the worse one), and to keep the one which gave lower residuals (better one). What to look for? What should I analyse? Means, variance, std. deviations? Based on preliminary EDA: mean_resid1 < mean_resid2 #I would reject resid2 technique stdev_resid1 > stdev_resid2 #I would reject resid1 technique var_resid1 > var_resid2 #I would reject resid1 technique Based on means I would reject resid2 technique, but based on analyses of stdev. and variance I would reject resid1 techniq...