A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head circumferences, and obtains the accompanying data. Complete parts (a) through (g) below. Click the icon to view the children's data. - X Data table (a) Find the least-squares regression line treating height ý =x+ (O (Round the slope to three decimal places and round the e Height (inches), x Head Circumference (inches), y D 28 17.6 24.5 17.1 25.75 17.1 25.75 17.5 24.25 17.0 27.75 17.7 26.5 17.3 27.25 17.6 26.5 17.3 26.5 17.5 27.75 17.6 Print Done Help me solve this View an example Get more help - Media - Clear all Check answer
A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head circumferences, and obtains the accompanying data. Complete parts (a) through (g) below. Click the icon to view the children's data. - X Data table (a) Find the least-squares regression line treating height ý =x+ (O (Round the slope to three decimal places and round the e Height (inches), x Head Circumference (inches), y D 28 17.6 24.5 17.1 25.75 17.1 25.75 17.5 24.25 17.0 27.75 17.7 26.5 17.3 27.25 17.6 26.5 17.3 26.5 17.5 27.75 17.6 Print Done Help me solve this View an example Get more help - Media - Clear all Check answer
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 5PPS
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Transcribed Image Text:A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head circumferences,
and obtains the accompanying data. Complete parts (a) through (g) below.
Click the icon to view the children's data.
Data table
(a) Find the least-squares regression line treating height
y =x+ (O
(Round the slope to three decimal places and round the d
Height (inches), x
Head Circumference (inches), y
O.
28
17.6
24.5
17.1
25.75
17.1
25.75
17.5
24.25
17.0
27.75
17.7
26.5
17.3
27.25
17.6
26.5
17.3
26.5
17.5
27.75
17.6
Print
Done
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Transcribed Image Text:A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head circumferences,
and obtains the accompanying data. Complete parts (a) through (g) below.
Click the icon to view the children's data.
...
(a) Find the least-squares regression line treating height as the explanatory variable and head circumference as the response variable.
y =
x +
(Round the slope to three decimal places and round the constant to one decimal place as needed.)
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