Scores in an achievement test administered to recent high school graduates all over Canada follow a normal distribution with mean μ = 118 and standard deviation o = 17. Your score was 129.1. What proportion of the examinee population scored higher than you? Choose the closest answer. 74.21% 12.22% 25.69% 62.74%

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.3: Shapes Of Distributions
Problem 20E
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Scores in an achievement test administered to recent high school graduates all over
Canada follow a normal distribution with mean μ = 118 and standard deviation o =
17. Your score was 129.1. What proportion of the examinee population scored
higher than you? Choose the closest answer.
74.21%
12.22%
25.69%
62.74%
Transcribed Image Text:Scores in an achievement test administered to recent high school graduates all over Canada follow a normal distribution with mean μ = 118 and standard deviation o = 17. Your score was 129.1. What proportion of the examinee population scored higher than you? Choose the closest answer. 74.21% 12.22% 25.69% 62.74%
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9781680331141
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HOUGHTON MIFFLIN HARCOURT
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