Plant Scanned weight Measured weight (g) (X12) (g) (yi) 1 54.32 63.66 2 56.60 51.33 3 52.23 49.22 4 58.41 61.69 5 58.22 52.61 6 40.15 37.15 7 53.79 53.37 8 44.03 34.11 9 52.75 45.00 10 49.39 42.31 2. Estimate the total soybean yield in the field using: a. A ratios of means estimator. Report r, yar, and YT dr b. A mean of ratios estimator. Report , Yar, and YT dr A regression estimator. Report SPxy, SSx, bo, b, yalr, and YT dir 13 Liri Yi ri = n2 Xi Ydr = Yrdr = ar * N 19: r = n X2 dr = r * X1 Ydr = ar * N Estimate the total soybean yield in the field using: A regression estimator. Report SPxy, SSx, bo, b, alr, and Yrd n2 SPXY = XiYi - i=1 SSx = n2 .2 x i=1 (2, x;) (219) - i=1 n2 2 (nxi) n2 dlr. b = SPXY SSX Ydlr = bo+bx bo = 2-bx2 YT air = Valr * N