right, so, you know, there's no econo-matrixes by no means the science and you can essentially get the computer to er tell the story that you want simply by choosing er critical values but nevertheless we've re probably be reasonably confident in our estimate, particularly if those estimates, we'll just go back to them, er the er display the regression results again,display them again but those coefficients are elasticities, right, they're cored with our a priori reasoning  right, we put ah, unit elasticity, you may want to test the hypothesis that the elasticity on erm the income variable, that income elasticity is significant given one, just generate computer a t ratio in the hypothesis value being one instead of zero, as in a normal t test, right, and that coefficient point nine five is sufficiently close to one, by looking at the standard error  to er  further that is an estimate of one  you've got very inelastic er demand erm for the, the textiles, that coefficient, is that the time, i can't believe it if that's all, oh no that's eight, don't worry