Tabla III. Distribución t
x\n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
0.00 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 |
0.05 | 0.516 | 0.518 | 0.519 | 0.519 | 0.519 | 0.519 | 0.519 | 0.519 | 0.519 | 0.520 | 0.520 | 0.520 | 0.520 | 0.520 | 0.520 |
0.10 | 0.532 | 0.535 | 0.537 | 0.538 | 0.538 | 0.538 | 0.539 | 0.539 | 0.539 | 0.539 | 0.539 | 0.539 | 0.539 | 0.540 | 0.540 |
0.15 | 0.547 | 0.553 | 0.556 | 0.557 | 0.557 | 0.558 | 0.558 | 0.558 | 0.558 | 0.559 | 0.559 | 0.559 | 0.559 | 0.559 | 0.559 |
0.20 | 0.563 | 0.570 | 0.574 | 0.575 | 0.576 | 0.576 | 0.577 | 0.577 | 0.577 | 0.578 | 0.578 | 0.578 | 0.579 | 0.579 | 0.579 |
0.25 | 0.578 | 0.587 | 0.593 | 0.594 | 0.595 | 0.595 | 0.596 | 0.596 | 0.596 | 0.597 | 0.597 | 0.598 | 0.598 | 0.598 | 0.598 |
0.30 | 0.593 | 0.604 | 0.610 | 0.612 | 0.613 | 0.614 | 0.614 | 0.615 | 0.615 | 0.616 | 0.616 | 0.617 | 0.617 | 0.617 | 0.617 |
0.35 | 0.607 | 0.620 | 0.628 | 0.630 | 0.631 | 0.632 | 0.632 | 0.633 | 0.633 | 0.634 | 0.635 | 0.635 | 0.636 | 0.636 | 0.636 |
0.40 | 0.621 | 0.636 | 0.645 | 0.647 | 0.648 | 0.649 | 0.650 | 0.651 | 0.651 | 0.653 | 0.653 | 0.654 | 0.654 | 0.654 | 0.655 |
0.45 | 0.635 | 0.652 | 0.662 | 0.664 | 0.666 | 0.667 | 0.668 | 0.668 | 0.669 | 0.670 | 0.671 | 0.672 | 0.672 | 0.672 | 0.673 |
n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
0.50 | 0.648 | 0.667 | 0.678 | 0.681 | 0.683 | 0.684 | 0.685 | 0.685 | 0.686 | 0.688 | 0.689 | 0.689 | 0.690 | 0.690 | 0.690 |
0.55 | 0.660 | 0.681 | 0.694 | 0.697 | 0.699 | 0.700 | 0.701 | 0.702 | 0.703 | 0.705 | 0.706 | 0.706 | 0.707 | 0.707 | 0.708 |
0.60 | 0.672 | 0.695 | 0.710 | 0.713 | 0.715 | 0.716 | 0.717 | 0.718 | 0.719 | 0.721 | 0.722 | 0.723 | 0.723 | 0.724 | 0.724 |
0.65 | 0.683 | 0.709 | 0.724 | 0.728 | 0.730 | 0.732 | 0.733 | 0.734 | 0.735 | 0.737 | 0.738 | 0.739 | 0.740 | 0.740 | 0.741 |
0.70 | 0.694 | 0.722 | 0.739 | 0.742 | 0.745 | 0.747 | 0.748 | 0.749 | 0.750 | 0.753 | 0.754 | 0.755 | 0.755 | 0.756 | 0.756 |
0.75 | 0.705 | 0.734 | 0.753 | 0.756 | 0.759 | 0.761 | 0.763 | 0.764 | 0.765 | 0.768 | 0.769 | 0.770 | 0.770 | 0.771 | 0.772 |
0.80 | 0.715 | 0.746 | 0.766 | 0.770 | 0.773 | 0.775 | 0.777 | 0.778 | 0.779 | 0.782 | 0.783 | 0.784 | 0.785 | 0.786 | 0.786 |
0.85 | 0.724 | 0.758 | 0.778 | 0.783 | 0.786 | 0.788 | 0.790 | 0.791 | 0.792 | 0.796 | 0.797 | 0.798 | 0.799 | 0.800 | 0.800 |
0.90 | 0.733 | 0.768 | 0.790 | 0.795 | 0.799 | 0.801 | 0.803 | 0.804 | 0.805 | 0.809 | 0.811 | 0.812 | 0.812 | 0.813 | 0.814 |
0.95 | 0.742 | 0.779 | 0.802 | 0.807 | 0.811 | 0.813 | 0.815 | 0.817 | 0.818 | 0.821 | 0.823 | 0.824 | 0.825 | 0.826 | 0.827 |
n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
1.00 | 0.750 | 0.789 | 0.813 | 0.818 | 0.822 | 0.825 | 0.827 | 0.828 | 0.830 | 0.833 | 0.835 | 0.837 | 0.837 | 0.838 | 0.839 |
1.05 | 0.758 | 0.798 | 0.824 | 0.829 | 0.833 | 0.836 | 0.838 | 0.839 | 0.841 | 0.845 | 0.847 | 0.848 | 0.849 | 0.850 | 0.851 |
1.10 | 0.765 | 0.807 | 0.833 | 0.839 | 0.843 | 0.846 | 0.848 | 0.850 | 0.851 | 0.856 | 0.858 | 0.859 | 0.860 | 0.861 | 0.862 |
1.15 | 0.772 | 0.815 | 0.843 | 0.849 | 0.853 | 0.856 | 0.858 | 0.860 | 0.862 | 0.866 | 0.868 | 0.869 | 0.870 | 0.872 | 0.872 |
1.20 | 0.779 | 0.823 | 0.852 | 0.858 | 0.862 | 0.865 | 0.868 | 0.870 | 0.871 | 0.876 | 0.878 | 0.879 | 0.880 | 0.881 | 0.882 |
1.25 | 0.785 | 0.831 | 0.860 | 0.867 | 0.871 | 0.874 | 0.877 | 0.879 | 0.880 | 0.885 | 0.887 | 0.889 | 0.890 | 0.891 | 0.891 |
1.30 | 0.791 | 0.838 | 0.868 | 0.875 | 0.879 | 0.883 | 0.885 | 0.887 | 0.889 | 0.893 | 0.896 | 0.897 | 0.898 | 0.899 | 0.900 |
1.35 | 0.797 | 0.845 | 0.876 | 0.883 | 0.887 | 0.890 | 0.893 | 0.895 | 0.897 | 0.901 | 0.904 | 0.905 | 0.906 | 0.908 | 0.908 |
1.40 | 0.803 | 0.852 | 0.883 | 0.890 | 0.894 | 0.898 | 0.900 | 0.902 | 0.904 | 0.909 | 0.912 | 0.913 | 0.914 | 0.915 | 0.916 |
1.45 | 0.808 | 0.858 | 0.890 | 0.897 | 0.901 | 0.905 | 0.907 | 0.910 | 0.911 | 0.916 | 0.919 | 0.920 | 0.921 | 0.923 | 0.923 |
n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
1.50 | 0.813 | 0.864 | 0.896 | 0.903 | 0.908 | 0.911 | 0.914 | 0.916 | 0.918 | 0.923 | 0.925 | 0.927 | 0.928 | 0.929 | 0.930 |
1.55 | 0.818 | 0.869 | 0.902 | 0.909 | 0.914 | 0.917 | 0.920 | 0.922 | 0.924 | 0.929 | 0.932 | 0.933 | 0.934 | 0.935 | 0.936 |
1.60 | 0.822 | 0.875 | 0.908 | 0.915 | 0.920 | 0.923 | 0.926 | 0.928 | 0.930 | 0.935 | 0.937 | 0.939 | 0.940 | 0.941 | 0.942 |
1.65 | 0.827 | 0.880 | 0.913 | 0.920 | 0.925 | 0.929 | 0.931 | 0.933 | 0.935 | 0.940 | 0.943 | 0.944 | 0.945 | 0.947 | 0.947 |
1.70 | 0.831 | 0.884 | 0.918 | 0.925 | 0.930 | 0.934 | 0.936 | 0.938 | 0.940 | 0.945 | 0.948 | 0.949 | 0.950 | 0.952 | 0.952 |
1.75 | 0.835 | 0.889 | 0.922 | 0.930 | 0.935 | 0.938 | 0.941 | 0.943 | 0.945 | 0.950 | 0.952 | 0.954 | 0.955 | 0.956 | 0.957 |
1.80 | 0.839 | 0.893 | 0.927 | 0.934 | 0.939 | 0.943 | 0.945 | 0.947 | 0.949 | 0.954 | 0.957 | 0.958 | 0.959 | 0.960 | 0.961 |
1.85 | 0.842 | 0.897 | 0.931 | 0.938 | 0.943 | 0.947 | 0.949 | 0.951 | 0.953 | 0.958 | 0.960 | 0.962 | 0.963 | 0.964 | 0.965 |
1.90 | 0.846 | 0.901 | 0.935 | 0.942 | 0.947 | 0.950 | 0.953 | 0.955 | 0.957 | 0.962 | 0.964 | 0.965 | 0.966 | 0.968 | 0.968 |
1.95 | 0.849 | 0.905 | 0.939 | 0.946 | 0.950 | 0.954 | 0.957 | 0.959 | 0.960 | 0.965 | 0.967 | 0.969 | 0.970 | 0.971 | 0.972 |
n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
2.00 | 0.852 | 0.908 | 0.942 | 0.949 | 0.954 | 0.957 | 0.960 | 0.962 | 0.963 | 0.968 | 0.970 | 0.972 | 0.973 | 0.974 | 0.975 |
2.05 | 0.856 | 0.912 | 0.945 | 0.952 | 0.957 | 0.960 | 0.963 | 0.965 | 0.966 | 0.971 | 0.973 | 0.975 | 0.975 | 0.977 | 0.977 |
2.10 | 0.859 | 0.915 | 0.948 | 0.955 | 0.960 | 0.963 | 0.966 | 0.967 | 0.969 | 0.973 | 0.976 | 0.977 | 0.978 | 0.979 | 0.980 |
2.15 | 0.861 | 0.918 | 0.951 | 0.958 | 0.962 | 0.966 | 0.968 | 0.970 | 0.971 | 0.976 | 0.978 | 0.979 | 0.980 | 0.981 | 0.982 |
2.20 | 0.864 | 0.921 | 0.954 | 0.960 | 0.965 | 0.968 | 0.971 | 0.972 | 0.974 | 0.978 | 0.980 | 0.981 | 0.982 | 0.983 | 0.984 |
2.25 | 0.867 | 0.923 | 0.956 | 0.963 | 0.967 | 0.970 | 0.973 | 0.974 | 0.976 | 0.980 | 0.982 | 0.983 | 0.984 | 0.985 | 0.986 |
2.30 | 0.869 | 0.926 | 0.959 | 0.965 | 0.969 | 0.973 | 0.975 | 0.977 | 0.978 | 0.982 | 0.984 | 0.985 | 0.986 | 0.987 | 0.987 |
2.35 | 0.872 | 0.928 | 0.961 | 0.967 | 0.971 | 0.974 | 0.977 | 0.978 | 0.980 | 0.984 | 0.985 | 0.987 | 0.987 | 0.988 | 0.989 |
2.40 | 0.874 | 0.931 | 0.963 | 0.969 | 0.973 | 0.976 | 0.978 | 0.980 | 0.981 | 0.985 | 0.987 | 0.988 | 0.989 | 0.989 | 0.990 |
2.45 | 0.877 | 0.933 | 0.965 | 0.971 | 0.975 | 0.978 | 0.980 | 0.982 | 0.983 | 0.986 | 0.988 | 0.989 | 0.990 | 0.991 | 0.991 |
n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
2.50 | 0.879 | 0.935 | 0.967 | 0.973 | 0.977 | 0.980 | 0.982 | 0.983 | 0.984 | 0.988 | 0.989 | 0.990 | 0.991 | 0.992 | 0.992 |
2.55 | 0.881 | 0.937 | 0.968 | 0.974 | 0.978 | 0.981 | 0.983 | 0.984 | 0.986 | 0.989 | 0.990 | 0.991 | 0.992 | 0.993 | 0.993 |
2.60 | 0.883 | 0.939 | 0.970 | 0.976 | 0.980 | 0.982 | 0.984 | 0.986 | 0.987 | 0.990 | 0.991 | 0.992 | 0.993 | 0.994 | 0.994 |
2.65 | 0.885 | 0.941 | 0.972 | 0.977 | 0.981 | 0.984 | 0.985 | 0.987 | 0.988 | 0.991 | 0.992 | 0.993 | 0.994 | 0.994 | 0.995 |
2.70 | 0.887 | 0.943 | 0.973 | 0.979 | 0.982 | 0.985 | 0.986 | 0.988 | 0.989 | 0.992 | 0.993 | 0.994 | 0.994 | 0.995 | 0.995 |
2.75 | 0.889 | 0.945 | 0.974 | 0.980 | 0.983 | 0.986 | 0.987 | 0.989 | 0.990 | 0.993 | 0.994 | 0.995 | 0.995 | 0.996 | 0.996 |
2.80 | 0.891 | 0.946 | 0.976 | 0.981 | 0.984 | 0.987 | 0.988 | 0.990 | 0.991 | 0.993 | 0.994 | 0.995 | 0.996 | 0.996 | 0.996 |
2.85 | 0.893 | 0.948 | 0.977 | 0.982 | 0.985 | 0.988 | 0.989 | 0.990 | 0.991 | 0.994 | 0.995 | 0.996 | 0.996 | 0.997 | 0.997 |
2.90 | 0.894 | 0.949 | 0.978 | 0.983 | 0.986 | 0.989 | 0.990 | 0.991 | 0.992 | 0.995 | 0.996 | 0.996 | 0.997 | 0.997 | 0.997 |
2.95 | 0.896 | 0.951 | 0.979 | 0.984 | 0.987 | 0.989 | 0.991 | 0.992 | 0.993 | 0.995 | 0.996 | 0.997 | 0.997 | 0.997 | 0.998 |
n | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
3.00 | 0.898 | 0.952 | 0.980 | 0.985 | 0.988 | 0.990 | 0.991 | 0.993 | 0.993 | 0.996 | 0.996 | 0.997 | 0.997 | 0.998 | 0.998 |
3.05 | 0.899 | 0.954 | 0.981 | 0.986 | 0.989 | 0.991 | 0.992 | 0.993 | 0.994 | 0.996 | 0.997 | 0.997 | 0.998 | 0.998 | 0.998 |
3.10 | 0.901 | 0.955 | 0.982 | 0.987 | 0.989 | 0.991 | 0.993 | 0.994 | 0.994 | 0.996 | 0.997 | 0.998 | 0.998 | 0.998 | 0.998 |
3.15 | 0.902 | 0.956 | 0.983 | 0.987 | 0.990 | 0.992 | 0.993 | 0.994 | 0.995 | 0.997 | 0.997 | 0.998 | 0.998 | 0.998 | 0.999 |
3.20 | 0.904 | 0.957 | 0.984 | 0.988 | 0.991 | 0.992 | 0.994 | 0.995 | 0.995 | 0.997 | 0.998 | 0.998 | 0.998 | 0.999 | 0.999 |
3.25 | 0.905 | 0.958 | 0.984 | 0.989 | 0.991 | 0.993 | 0.994 | 0.995 | 0.996 | 0.997 | 0.998 | 0.998 | 0.999 | 0.999 | 0.999 |
3.30 | 0.906 | 0.960 | 0.985 | 0.989 | 0.992 | 0.993 | 0.995 | 0.995 | 0.996 | 0.998 | 0.998 | 0.999 | 0.999 | 0.999 | 0.999 |
3.35 | 0.908 | 0.961 | 0.986 | 0.990 | 0.992 | 0.994 | 0.995 | 0.996 | 0.996 | 0.998 | 0.998 | 0.999 | 0.999 | 0.999 | 0.999 |
3.40 | 0.909 | 0.962 | 0.986 | 0.990 | 0.993 | 0.994 | 0.995 | 0.996 | 0.997 | 0.998 | 0.999 | 0.999 | 0.999 | 0.999 | 0.999 |
3.45 | 0.910 | 0.963 | 0.987 | 0.991 | 0.993 | 0.995 | 0.996 | 0.996 | 0.997 | 0.998 | 0.999 | 0.999 | 0.999 | 0.999 | 0.999 |
3.50 | 0.911 | 0.964 | 0.988 | 0.991 | 0.994 | 0.995 | 0.996 | 0.997 | 0.997 | 0.998 | 0.999 | 0.999 | 0.999 | 0.999 | 1.000 |