1. Find boxes A-E in the Stata output from Exhibit 1. Show all your work, but record your final answers on the following lines:
   

. regress Velocity Load Source SS df MS Number of obs = 32 F (1, 30) 131 . 68 Model . 723432487 A . 723432487 Prob > F = 0. 0000 Residual . 164814388 30 . 005493813 R-squared = 0 . 8144 Adj R-squared 0 . 8083 Total E B . 028653125 Root MSE = D Velocity Coef. Std. Err. t P>It| [953 Conf. Interval] Load 5. 546493 . 483344 C 0. 000 4. 559372 6. 533613 cons -. 037738 . 1011162 -0.37 0 . 712 -. 2442449 . 1687688