0. Use the accompanying table of z-scores and percentiles to find the percentage of data items in a normal distribution that lie a. below an b. above a z-score of -0.85. 10. ¹ Click the icon to view the table of z-scores and percentiles. a. The percentage of data items that lie below the z-score is (Round to two decimal places as needed.) b. The percentage of data items that lie above the z-score is (Round to two decimal places as needed.) 1: z-Scores and Percentiles -Score -4.0 -3.5 -3.0 -2.9 -2.8 -2.7 -2.6 -2.5 -2.4 -2.3 -2.2 -2.1 -2.0 -1.9 -1.8 -1.7 -1.6 -1.5 -1.4 -1.3 -1.2 -1.1 0.02 0.13 0.19 0.26 0.35 0.47 0.62 0.82 z-Scores and Percentiles Percentile -Score Percentilez-Score Percentile z-Score Percentile 0.003 -1.0 15.87 50.00 1.1 86.43 -0.95 17.11 -0.90 18.41 -0.85 19.77 -0.80 21.19 -0.75 22.66 -0.70 24.20 -0.65 25.78 -0.60 27.43 1.07 1.39 1.79 2.28 2.87 3.59 4.46 5.48 6.68 8.08 9.68 11.51 13.57 -0.55 -0.50 -0.45 -0.40 -0.35 -0.30 -0.25 -0.20 -0.15 -0.10 -0.05 0.0 29.12 30.85 32.64 34.46 36.32 38.21 40.13 42.07 44.04 46.02 7%. 48.01 50.00 0.0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 %. 0.80 0.85 0.90 0.95 1.0 51.99 53.98 55.96 57.93 59.87 61.79 63.68 65.54 67.36 69.15 70.88 72.57 74.22 75.80 77.34 78.81 80.23 81.59 82.89 84.13 1.2 1.3 14 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 S 2.6 2.7 2.8 2.9 3.0 3.5 4.0 88.49 90.32 91.92 93.32 94.52 95.54 96.41 97.13 97.72 98.21 98.61 98.93 99.18 99.38 99.53 99.65 99.74 99.81 99.87 99.98 99.997

Fig: 1