Answer Happy

Use the table below to find the percentage of data items in a normal distribution that lie between z = 1.1 and z = 1.9 z-score 0.1 z-score 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Percentile 53.98 57.93 61.79 65.54 69 15 72 57 75 80 78.81 81 59 84.13 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 Percentile 86.43 88 49 90.32 91 92 93.32 94 52 95.54 96.41 97.13 97.72 z-score 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 Percentile 98.21 98 61 98.93 99.18 99.38 99.53 99 65 99.74 99.81 99.87 The percentage of data items in a normal distribution that lie between z= 1.1 and z=1.9 is %