Ngày tải lên :
28/07/2014, 12:21
... 3,06 3, 24 3,19 3,59 4, 20 4, 29 3, 94 4,29 4, 55 4, 64 4,20 4, 29 4, 64 4,20 4, 64 4,81 3,11 3,33 3, 24 3,63 4, 16 4, 20 3,93 4, 16 4, 46 4, 55 4, 46 4, 46 4, 55 4, 24 4 ,46 4, 86 (%) 3,08 3, 24 3,20 3,66 4, 13 4, 29 ... 3,91 4, 22 4, 51 4, 64 4,35 4, 43 4, 58 4, 27 4, 61 4, 86 tin cậy 5% 3,08± 0,129 3, 24 ± 0,39 3,20 ± 0,19 3,66 ± 0,39 4, 13 ± 0,39 4, 29 ± 0,39 3,91± 0,22 4, 22 ± 0,30 4, 51 ± 0,19 4, 64 ± 0,39 4, 35 ± 0,56 4, 43 ... _phan tram 120 3.93333 0. 147 298 3. 644 04 4.22262 120 5.125 0. 147 298 4. 83571 5 .41 429 120 4. 98333 0. 147 298 4. 6 940 4 5.27262 121 6.2655 0. 146 691 5.97 741 6.5536 119 6. 049 36 0. 147 919 5.75885 6.33987 ti...