Suppose the average age at first marriage is 23.33, with a standard deviation of 6.13. If one got married at 33 years old (X=33), the proportion of area beyond the Z score associated with this age is 0.05. What is the percentile rank of someone who got married at 33 years old?
Suppose the average age at first marriage is 23.33, with a standard deviation of 6.13. If one got married at 33 years old (X=33), the proportion of area beyond the Z score associated with this age is 0.05. What is the percentile rank of someone who got married at 33 years old?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
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Suppose the average age at first marriage is 23.33, with a standard deviation of 6.13. If one got married at 33 years old (X=33), the proportion of area beyond the Z score associated with this age is 0.05. What is the percentile rank of someone who got married at 33 years old? Explain your answer.
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