9854 9887 9913 9934 9951 9963 9973 9980 9986 9990

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Unformatted text preview: .9963 .9973 .9980 .9986 .9990 .9993 .9995 .9996 .9997 .5359 .5753 .6141 .6517 .6879 .7224 .7549 .7852 .8133 .8389 .8621 .8830 .9015 .9177 .9319 .9441 .9545 .9633 .9706 .9767 .9817 .9857 .9890 .9916 .9936 .9952 .9964 .9974 .9981 .9986 .9990 .9993 .9995 .9997 .9998 -14- 2008 AP® STATISTICS FREE-RESPONSE QUESTIONS (Form B) Table entry for p and C is the point t* with probability p lying above it and probability C lying between −t * and t*. Probability p t* Table B t distribution critical values Tail probability p df .25 .20 .15 .10 .05 .025 .02 .01 .005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 40 50 60 80 100 1000 1.000 .816 .765 .741 .727 .718 .711 .706 .703 .700 .697 .695 .694 .692 .691 .690 .689 .688 .688 .687 .686 .686 .685 .685 .684 .684 .684 .683 .683 .683 .681 .679 .679 .678 .677 .675 .674 1.376 1.061 .978 .941 .920 .906 .896 .889 .883 .879 .876 .873 .870 .868 .866 .865 .863 .862 .861 .860 .859 .858 .858 .857 .856 .856 .855 .855 .854 .854...
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