I know this seems like a lot, but it just took a lot to send the table. The question I have in class is "Using the unit normal table, find the proportion under the standard normal curve that lies in the tail for each of the follow useing table starting on page 972 (Hint: Remember to change all percents to decimals):
Z = 1.00Z = -1.05 Z = 0 Z = 2.80Z = 1.96"
I cannot seem to grasp this concept and have a group project due tonight that I need this answer for. Please help!
Table A-1 Normal Curve Areas: Percentage of the Normal Curve Between the Mean and the Z Scores Shown and Percentage of Scores in the Tail for the Z Scores Shown mean Z mean Z % Mean to Z % in Tail Z % in Tail % Mean to Z 11.79 38.21 00 0.00 50.00 30 01 0.40 49.60 31 12.17 37.83 02 0.80 49.20 32 12.55 37.45 03 1.20 48.80 .33 12.93 37.07 04 1.60 48.40 34 13.31 36.69 48.01 35 36.32 05 1.99 13.68 14.06 35.94 06 2.39 47.61 36 07 2.79 47.21 37 14.43 35.57 3.19 46.81 38 14.80 35.20 08 34.83 09 3.59 46.41 39 15.17 3.98 46.02 40 15.54 34.46 .10 34.09 11 4.38 45.62 41 15.91 12 4.78 45.22 42 16.28 33.72 44.83 .43 16.64 33.36 13 5.17\f66 24.54 25.46 1.09 36.21 13.79 67 24.86 25.14 1.10 36.43 13.57 68 25.17 24.83 1.11 36.65 13.35 .69 25.49 24.51 1.12 36.86 13.14 70 25.80 24.20 1.13 37.08 12.92 -71 26.11 23.89 1.14 37.29 12.71 .72 26.42 23.58 1.15 37.49 12.51 -73 26.73 23.27 1.16 37.70 12.30 74 27.04 22.96 1.17 37.90 12. 10 -75 27.34 22.66 1.18 38.10 11.90 .76 27.64 22.36 1.19 38.30 11.70 -77 27.94 22.06 1.20 38.49 11.51 78 28.23 21.77 1.21 38.69 11.31 .79 28.52 21.48 1.22 38.88 11.12 80 28.81 21.19 1.23 39.07 10.93 81 29.10 20.90 1.24 39.25 10.75 82 29.39 20.61 1.25 39.44 10.56 83 29.67 20.33 1.26 39.62 10.38 .84 29.95 20.05 1.27 39.80 10.20 85 30.23 19.77 1.28 39.97 10.0386 30.51 19.49 1.29 40.15 9.85 87 30.78 19.22 1.30 40.32 9.68 88 31.06 18.94 1.31 40.49 9.51 89 31.33 18.67 1.32 40.66 9.34 90 31.59 18.41 1.33 40.82 9.18 91 31.86 18.14 1.34 40.99 9.01 .92 32.12 17.88 1.35 41.15 8.85 93 32.38 17.62 1.36 41.31 8.69 94 32.64 17.36 1.37 41.47 8.53 95 32.89 17.11 1.38 41.62 8.38 96 33.15 16.85 1.39 41.77 8.23 97 33.40 16.60 1.40 41.92 8.08 98 33.65 16.35 1.41 42.07 7.93 99 33.89 16.11 1.42 42.22 7.78 1.00 34.13 15.87 1.43 42.36 7.64 1.01 34.38 15.62 1.44 12.51 7.49 1.02 34.61 15.39 1.45 42.65 7.35 1.46 42.79 7.21 1.88 46.99 3.01 1.47 42.92 7.08 1.89 47.06 2.94 1.48 43.06 6.94 1.90 47.13 2.87 1.49 43.19 6.81 1.91 47.19 2.811.50 43.32 6.68 1.92 47.26 2.74 1.51 43.45 6.55 1.93 47.32 2.68 1.52 43.57 6.43 1.94 47.38 2.62 1.53 43.70 6.30 1.95 47.44 2.56 1.54 43.82 6.18 1.96 47.50 2.50 1.55 43.94 6.06 1.97 47.56 2.44 1.56 44.06 5.94 1.98 47.61 2.39 1.57 44.18 5.82 1.99 47.67 2.33 1.58 44.29 5.71 2.00 47.72 2.28 1.59 44.41 5.59 2.01 47.78 2.22 1.60 44.52 5.48 2.02 47.83 2.17 1.61 44.63 5.37 2.03 47.88 2.12 1.62 44.74 5.26 2.04 47.93 2.07 1.63 44.84 5.16 2.05 47.98 2.02 1.64 44.95 5.05 2.06 48.03 1.97 1.65 45.05 1.95 2.07 48.08 1.92 1.66 45.15 4.85 2.08 48.12 1.88 1.67 45.25 4.75 2.09 48.17 1.83 1.68 45.35 4.65 2.10 48.21 1.79 1.69 45.45 4.55 2.11 48.26 1.74 1.70 45.54 4.46 2.12 48.30 1.701.71 4.36 2.13 1.66 45.64 48.34 45.73 4.27 2.14 18.38 1.62 1.72 1.58 1.73 45.82 4.18 2.15 48.42 45.91 4.09 2.16 48.46 1.54 1.74 45.99 4.01 2.17 18.50 1.50 1.75 1.46 1.76 46.08 3.92 2. 18 48.54 1.77 46.16 3.84 2.19 48.57 1.43 1.78 46.25 3.75 2.20 18.61 1.39 1.79 46.33 3.67 2.21 48.64 1.36 46.41 3.59 2.22 48.68 1.32 1.80 2.23 18.71 1.29 1.81 46.49 3.51 1.82 46.56 3.44 2.24 48.75 1.25 3.36 2.25 48.78 1.22 1.83 46.64 1.84 46.71 3.29 2.26 18.81 1.19 1.85 3.22 2.27 48.84 1.16 46.78 46.86 3.14 2.28 48.87 1.13 1.86 46.93 3.07 2.29 48.90 1.10 1.87 48.93 1.07 2.67 49.62 .38 2.30 1.04 2.68 49.63 37 2.31 48.96 48.98 1.02 2.69 49.64 .36 2.322.33 19.01 99 2.70 49.65 35 2.34 49.04 96 2.71 49.66 34 2.35 49.06 94 2.72 49.67 .33 2.36 49.09 91 2.73 49.68 .32 2.37 49.11 89 2.74 49.69 .31 2.38 49.13 87 2.75 49.70 30 2.39 49.16 84 2.76 49.71 29 2.40 49.18 82 2.77 49.72 28 2.41 49.20 .80 2.78 49.73 27 2.42 49.22 2.79 49.74 .26 2.43 49.25 .75 2.80 49.74 .26 2.44 49.27 -73 2.81 49.75 .25 2.45 49.29 -71 2.82 49.76 24 2.46 49.31 .69 2.83 49.77 .23 2.47 49.32 68 2.84 49.77 .23 2.48 49.34 99 2.85 49.78 .22 2.49 49.36 64 2.86 49.79 .21 2.50 49.38 62 2.87 49.79 .21 2.51 49.40 60 2.88 49.80 20 2.52 49.41 .59 2.89 49.81 . 19 2.53 49.43 57 2.90 49.81 . 192.48 49.34 .66 2.85 49.78 .22 2.49 49.36 64 2.86 49.79 21 2.50 49.38 62 2.87 49.79 .21 2.51 49.40 60 2.88 49.80 .20 2.52 49.41 59 2.89 49.81 .19 2.53 49.43 57 2.90 49.81 . 19 2.54 49.45 55 2.91 49.82 . 18 2.55 49.46 .54 2.92 19.82 . 18 2.56 49.48 52 2.93 49.83 .17 2.57 49.49 51 2.94 49.84 .16 2.58 49.51 49 2.95 49.84 . 16 2.59 49.52 48 2.96 49.85 .15 2.60 49.53 47 2.97 49.85 .15 2.61 49.55 45 2.98 19.86 .14 2.62 49.56 44 2.99 49.86 .14 2.63 49.57 43 3.00 49.87 . 13 2.64 49.59 .41 3.50 49.98 .02 2.65 49.60 40 4.00 50.00 .00 2.66 49.61 .39 4.50 50.00 .00
