What proportion would be expected for a z less than 2

794613 330132 082559 319843 Table A-2. Area under the standard normal curve. Area in One Tail Z Area in Two Tails (+z) Area between (+z) -z and +z 3.50 0.000 0.000 3.45 0.000 1.000 0.001 3.40 0.000 0.999 0.001 3.35 0.000 0.999 0.001 0.999 3.30 0.000 0.001 0.999 3.25 0.001 0.001 0.999 -------- 3.20 0.001 0.001 0.999 3.15 0.001 0.002 0.998 3.10 0.001 0.002 0.998 3.05 0.001 0.002 0.998 3.00 0.001 0.003 0.99 2.95 0.002 0.003 0.997 2.90 0.002 0.004 0.996 2.85 0.002 0.004 0.996 2.80 0.003 0.005 0.995 2.75 0.003 0.006 0.994 2.70 0.003 0.007 0.993 2.65 0.004 0.008 0.992 2.60 0.005 0.009 0.991 2.55 0.005 0.011 0.989 2.50 0.006 0.012 0.988 2.45 0.007 0.014 2.40 0.986 0.008 2.35 0.016 0.984 0.009 2.30 0.019 0.981 0.011 2.25 0.021 0.012 0.979 2.20 0.024 0.014 0.976 0.028 0.972 (continued)