2. You are given the following regression results: Y hat = 16.899 - 2978.5X R^2 = 0.6149 (i) t = (8.5152) (-4.7280) Y hat = 9734.2-3782.2X,+ 2815X R^2 .0.7706 (2) t=(3.3705) (-6.6070) (2.9712) Can you find out the sample size underlying these results? 2. You are given the following regression results: Y hat = 16.899 - 2978.5X R^2 = 0.6149 (i) t = (8.5152) (-4.7280) Y hat = 9734.2-3782.2X,+ 2815X R^2 .0.7706 (2) t=(3.3705) (-6.6070) (2.9712) Can you find out the sample size underlying these results