... OI 54, 795 54, 800 54, 805 54, 805 54, 810 54, 815 54, 815 54, 82 54, 825 54, 825 54, 83 54, 835 54, 835 54, 84 54, 845 54, 845 54, 85 54, 855 54, 855 54, 86 54, 865 54, 865 54, 87 54, 875 6 14 33 47 45 33 ... 6 14 33 47 45 33 15 7 6.02 14. 74 31 .46 46 .18 46 . 74 32.52 15.76 6.58 -0.02 -0. 74 1. 54 0.82 -1. 74 0 .48 -0.76 0 .42 0.00 04 0. 547 6 2.3716 0.67 24 3.0276 0.23 04 0.5776 ... 54. 805) 54. 805 54. 815 54. 825 54. 835 54. 845 54. 855 54. 865 54. 875 +∞) 4. 78 6.02 14. 74 31 .46 46 .18 46 . 74 32.52 15.76 6.58 5.20 Tổng n ≈ 200 n = 200 (n = 197.38) 4. ...