... Phơng sai Giá trị Hệ số Giá trị 2 rC 1,86 CrK 0, 95 21 / II 2 xyC 2, 60 CxK 1,30 2 rC 2, 00 rCK 1 , 25 2 x 2, 20 xCK 1,00 2 y 3,00 yCK 1,34 Thủy ... bờ 1 90,0 89,0 36,0 97,0 6 53 ,0 52 , 0 4 ,2 83,0 24 9,8 9,1 1 ,2 36,0 48 1,4 1,3 0,3 8,7 Ngoi khơi 1 94,0 88,0 35, 0 83,0 6 71,0 67,0 8,0 50 ,0 24 26 ,0 51 ,0 1,7 23 ,0 48 7,1 48,0 0,6 10,0 ... ()tjiyyxxCLtjittjiCtCC 2 ++=+, (2. 33) () ()++=+++++ 2 2 2 1 1 2 ttjixuttjixujittjittjiCCtuCC () () 2 2 2 11 2 ttjittjiyvttjiyvjiCpCCtv++++++....