Scenario: A pediatrician wants to determine the relation that may exist between a child’s height and head circumference. She randomly selects eleven 3-year old children from her practice, measures their heights and head circumference, and obtains the data shown below: Height (inches)Head Circumference (inches)27.7517.724.517.125.517.22617.32516.825.7517.426.517.32717.826.7517.726.7517.627.517.5 If the pediatrician wants to use height to predict head circumference, determine which variable is the explanatory variable and which is response variable. Explain your answer. 2.Draw a scatter diagram of the data. Make sure your y axis and x axis are labeled. 3. Draw the best fit line on the scatter diagram. 4. Does a linear relation exist between height and head circumference? How would you describe the relationship and why?

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Description: Scenario: A pediatrician wants to determine the relation that may exist between a child’s height and head circumference. She randomly selects eleven 3-year old children from her practice, measures their heights and head circumference, and obtains th

Using the table given we have to find the explanatory and response variable and to draw a scatter…

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Scenario: A pediatrician wants to determine the relation that may exist between a child’s height and head circumference. She randomly selects eleven 3-year old children from her practice, measures their heights and head circumference, and obtains the data shown below:

Height (inches)	Head Circumference (inches)
27.75	17.7
24.5	17.1
25.5	17.2
26	17.3
25	16.8
25.75	17.4
26.5	17.3
27	17.8
26.75	17.7
26.75	17.6
27.5	17.5

If the pediatrician wants to use height to predict head circumference, determine which variable is the explanatory variable and which is response variable. Explain your answer.

2.Draw a scatter diagram of the data. Make sure your y axis and x axis are labeled.

3. Draw the best fit line on the scatter diagram.

4. Does a linear relation exist between height and head circumference? How would you describe the relationship and why?

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