In a survey of women in a certain country (ages 20 - 29), the mean height was 62.8 inches with a standard deviation of 2.81 inches. Answer the following questions about the specified normal distributi (a) What height represents the 95th percentile? (b) What height represents the first quartile? Click to view page 1 of the table. Click to view page 2 of the table. .... (a) The height that represents the 95th percentile is (Round to two decimal places as needed.) inches. (b) The height that represents the first quartile is (Round to two decimal places as needed.) inches.

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
Section: Chapter Questions
Problem 5CT
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In a survey of women in a certain country (ages 20 - 29), the mean height was 62.8 inches with a standard deviation of 2.81 inches. Answer the following questions about the specified normal distribution
(a) What height represents the 95th percentile?
(b) What height represents the first quartile?
Click to view page 1 of the table. Click to view page 2 of the table.
(a) The height that represents the 95th percentile is
(Round to two decimal places as needed.)
inches.
(b) The height that represents the first quartile is
(Round to two decimal places as needed.)
inches.
Transcribed Image Text:In a survey of women in a certain country (ages 20 - 29), the mean height was 62.8 inches with a standard deviation of 2.81 inches. Answer the following questions about the specified normal distribution (a) What height represents the 95th percentile? (b) What height represents the first quartile? Click to view page 1 of the table. Click to view page 2 of the table. (a) The height that represents the 95th percentile is (Round to two decimal places as needed.) inches. (b) The height that represents the first quartile is (Round to two decimal places as needed.) inches.
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