p84 problem-Gujrati

1. Column1 Column2 Column3
Column4
Column5 Column6
Column7 Column8 Column9 Column10 Column11 Column12
obs Y X
1 4.4567 6 -6 -4.218008 36 25.308048 4.3301302 0.1265698 0.016019914 -4.218008 17.79159149
2 5.77 7 -5 -2.904708 25 14.52354 5.0542269 0.7157731 0.512331131 -2.904708 8.437328565
3 5.9787 8 -4 -2.696008 16 10.784032 5.7783236 0.2003764 0.040150702 -2.696008 7.268459136
4 7.3317 9 -3 -1.343008 9 4.029024 6.5024203 0.8292797 0.687704821 -1.343008 1.803670488
5 7.3182 10 -2 -1.356508 4 2.713016 7.226517 0.091683 0.008405772 -1.356508 1.840113954
6 6.5844 11 -1 -2.090308 1 2.090308 7.9506137 -1.3662137 1.866539874 -2.090308 4.369387535
7 7.8182 12 0 -0.856508 0 0 8.6747104 -0.8565104 0.733610065 -0.856508 0.733605954
8 7.8351 13 1 -0.839608 1 -0.839608 9.3988071 -1.5637071 2.445179895 -0.839608 0.704941594
9 11.0223 14 2 2.347592 4 4.695184 10.1229038 0.8993962 0.808913525 2.347592 5.511188198
10 10.6738 15 3 1.999092 9 5.997276 10.8470005 -0.1732005 0.029998413 1.999092 3.996368824
11 10.8361 16 4 2.161392 16 8.645568 11.5710972 -0.7349972 0.540220884 2.161392 4.671615378
12 13.615 17 5 4.940292 25 24.70146 12.2951939 1.3198061 1.741888142 4.940292 24.40648505
13 13.531 18 6 4.856292 36 29.137752 13.0192906 0.5117094 0.26184651 4.856292 23.58357199
Total 112.7712 156 182 131.7856 112.771235 -3.520E-05 9.692809647 105.1183281
Mean 8.674708 12
-0.01445
0.7240967
0.90779144
0.88116451
0.945332
var 0.00484156
se 0.06958132
𝑥𝑖𝑦𝑖
𝑦𝑖
𝑥𝑖 𝑥𝑖
2 ෠
𝑌 ො
𝑢𝑖 ො
𝑢𝑖
2
෢
𝐵1
෢
𝐵2
𝑟2
𝑌𝑖 − ത
𝑌 (𝑌𝑖−ത
𝑌)2
መ
𝛿2
𝛿
𝛿
෢
𝐵2
෢
𝐵2