Use the table below to find the percentage of data items in a normal distribution that lie a. below and b. above a z-score of 1.1. z-score 0.1 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 z-score 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 a. The percentage of data items that lie below the z-score is b. The percentage of data items that lie above the z-score is %. %. C

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 8E
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Use the table below to find the percentage of data items in a normal distribution that lie a. below and b. above a z-score of 1.1.
z-score
0.1 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
z-score
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
a. The percentage of data items that lie below the z-score is
b. The percentage of data items that lie above the z-score is %.
%.
C
Transcribed Image Text:Use the table below to find the percentage of data items in a normal distribution that lie a. below and b. above a z-score of 1.1. z-score 0.1 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 z-score 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 a. The percentage of data items that lie below the z-score is b. The percentage of data items that lie above the z-score is %. %. C
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