A pediatrician wants to determine the relation that may exist between a child's height and head circumference. She randomly selects 8 children, measures their height and head circumference, and obtains the data shown in the table. The pediatrician wants to use height to predict head circumference. Height Head Circumference (inches) (inches) 27.25 25.25 26.5 25.75 27.5 26.25 25.75 26.75 17.4 17 17.2 16.9 17.5 17.2 17.2 17.4 Compute the linear correlation coefficient between the height and head circumference of a child. (Round to three decimal places as needed.)
A pediatrician wants to determine the relation that may exist between a child's height and head circumference. She randomly selects 8 children, measures their height and head circumference, and obtains the data shown in the table. The pediatrician wants to use height to predict head circumference. Height Head Circumference (inches) (inches) 27.25 25.25 26.5 25.75 27.5 26.25 25.75 26.75 17.4 17 17.2 16.9 17.5 17.2 17.2 17.4 Compute the linear correlation coefficient between the height and head circumference of a child. (Round to three decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 7PPS
Related questions
Question
![A pediatrician wants to determine the relation that may exist between a child's height and
head circumference. She randomly selects 8 children, measures their height and head
circumference, and obtains the data shown in the table. The pediatrician wants to use
height to predict head circumference.
Height Head Circumference 2
(inches) (inches)
27.25
25.25
26.5
25.75
27.5
26.25
25.75
26.75
17.4
17
17.2
16.9
17.5
17.2
17.2
17.4
Compute the linear correlation coefficient between the height and head
circumference of a child.
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe51874f1-e148-41c5-a98f-d38db516bc98%2F69117809-aee7-4053-95ee-2100a873512c%2Fnrvhb8m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A pediatrician wants to determine the relation that may exist between a child's height and
head circumference. She randomly selects 8 children, measures their height and head
circumference, and obtains the data shown in the table. The pediatrician wants to use
height to predict head circumference.
Height Head Circumference 2
(inches) (inches)
27.25
25.25
26.5
25.75
27.5
26.25
25.75
26.75
17.4
17
17.2
16.9
17.5
17.2
17.2
17.4
Compute the linear correlation coefficient between the height and head
circumference of a child.
(Round to three decimal places as needed.)
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