1. b) Compute the estimated variance of the regression and the standard error of the regression.
2. c) Compute the estimated variance of b1.
3. d) Compute the standard error of b1.
4. e) Test the slope coefficient using the alternative hypothesis of greater than zero and alpha = 0.01
5. f) What is the F value?

32. Calculate from the information provided below (show step by step work) X y x2 yz x*y (y-y)2 (D-y)2 (y-1)2 -2 9 4 81 -18 451.56 -12.69334 1844.1305 470.601 O O 5 25 0 637.56 40.16000 98.2081 1236.226 -0.5 7 0.25 49 -3.5 540.56 26.94667 10.9120 397.8694 1 100 1 10000 100 4865.06 66.58667 1320.3536 1116.451 -1.5 121 5.25 10155 78.5 6494.75 121.00 3273.60 3221.15 SST SSR SSE Note: y = y, SST=SSR+SSE a) Compute the sample regression coefficients bo and bi