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 theaccompanying data. Complete parts (a) through (g) below.E Click the icon to view the children's data,Question Help ▼Interpret the y-intercept, it approprate. Select the correct choice below and, it necessary, till in the answer box to complete your choice.O A. For every inch increase in head circumference, the height increases by in., on average.(Round to one decimal place as needed.)O B. For a height of 0 inches, the head circumference is predicted to be(Round to one decimal place as needed.)in.O C. For every inch increase in height, the head circumference increases byin., on average.(Round to one decimal place as needed.)O D. For a head circumference of 0 inches, the height is predicted to bein.(Round to one decimal place as needed.)O E. It is not appropriate to interpret the y-intercept.(c) Use the regression equation to predict the head circumference of a child who is 24.5 inches tal=in.(Round to two decimal places as needed.)Click to select your answer(s)1039 PMP Type here to search3/0/2021Panasonic CF-54TOUGHBOOKTUNECDSS 4853AIRBAFPrtScSysRaPauseBreakF11F12NumLockF6F7F8F9F10ScrollF1F2F3F4F5EscBackspace&Home!1 A1233.568 82 424.YUPageUpWERTTabGH.EnterS(213AShift---+ II an wants to determine the relation that exists between a cring data. Complete parts (a) through (g) below.the icon to view the children's datameasures their heights and headData Tablene y-intercept, if appropnate. Select the correct choice beloor every inch increase in head circumference, the height incRound to one decimal place as needed.)Height (inches), xHead Circumference (inches), y e27.7517.7or a height of 0 inches, the head circumference is predictedRound to one decimal place as needed.)24.2517.225.517.225.7517.6For every inch increase in height, the head circumference inc(Round to one decimal place as needed.)24.517.12817.8For a head circumference of 0 inches, the height is predicted(Round to one decimal place as needed.)26.517.527.2517.726.7517.5It is not appropriate to interpret the y-intercept.26.7517.627.7517.7-e the regression equation to predict the head circumference ofin.nd to two decimal places as needed.)PrintDoneto select your answer(s).ERType here to searchanasonicCF-54ED p)CDSS-4853F12Mum

In this case, circumference of child's head is predicted on the basis of child's height. The…

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 obtain: accompanying data. Complete parts (a) through (g) below. A Click the icon to view the children's data Interpret the y-intercept, it appropnate. Select the correct choice below and, it necessary, till in the answer box to complete your choice. O A. For every inch increase in head circumference, the height increases by (Round to one decimal place as needed.) in., on average. O B. For a height of 0 inches, the head circumference is predicted to be in (Round to one decimal place as needed.) O C. For every inch increase in height, the head circumference increases by in., on average. (Round to one decimal place as needed.) O D. For a head circumference of 0 inches, the height is predicted to be in (Round to one decimal place as needed.) O E. It is not appropriate to interpret the y-intercept (c) Use the regression equation to predict the head circumference of a child who is 24.5 inches tall = in (Round to two decimal places as needed.)

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 obtain: accompanying data. Complete parts (a) through (g) below. A Click the icon to view the children's data Interpret the y-intercept, it appropnate. Select the correct choice below and, it necessary, till in the answer box to complete your choice. O A. For every inch increase in head circumference, the height increases by (Round to one decimal place as needed.) in., on average. O B. For a height of 0 inches, the head circumference is predicted to be in (Round to one decimal place as needed.) O C. For every inch increase in height, the head circumference increases by in., on average. (Round to one decimal place as needed.) O D. For a head circumference of 0 inches, the height is predicted to be in (Round to one decimal place as needed.) O E. It is not appropriate to interpret the y-intercept (c) Use the regression equation to predict the head circumference of a child who is 24.5 inches tall = in (Round to two decimal places as needed.)

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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Concept explainers

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.

Question

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.
E Click the icon to view the children's data,
Question Help ▼
Interpret the y-intercept, it approprate. Select the correct choice below and, it necessary, till in the answer box to complete your choice.
O A. For every inch increase in head circumference, the height increases by in., on average.
(Round to one decimal place as needed.)
O B. For a height of 0 inches, the head circumference is predicted to be
(Round to one decimal place as needed.)
in.
O C. For every inch increase in height, the head circumference increases by
in., on average.
(Round to one decimal place as needed.)
O D. For a head circumference of 0 inches, the height is predicted to be
in.
(Round to one decimal place as needed.)
O E. It is not appropriate to interpret the y-intercept.
(c) Use the regression equation to predict the head circumference of a child who is 24.5 inches tal
=in.
(Round to two decimal places as needed.)
Click to select your answer(s)
1039 PM
P Type here to search
3/0/2021
Panasonic CF-54
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CDSS 4853
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an wants to determine the relation that exists between a cr
ing data. Complete parts (a) through (g) below.
the icon to view the children's data
measures their heights and head
Data Table
ne y-intercept, if appropnate. Select the correct choice belo
or every inch increase in head circumference, the height inc
Round to one decimal place as needed.)
Height (inches), x
Head Circumference (inches), y e
27.75
17.7
or a height of 0 inches, the head circumference is predicted
Round to one decimal place as needed.)
24.25
17.2
25.5
17.2
25.75
17.6
For every inch increase in height, the head circumference inc
(Round to one decimal place as needed.)
24.5
17.1
28
17.8
For a head circumference of 0 inches, the height is predicted
(Round to one decimal place as needed.)
26.5
17.5
27.25
17.7
26.75
17.5
It is not appropriate to interpret the y-intercept.
26.75
17.6
27.75
17.7
-e the regression equation to predict the head circumference of
in.
nd to two decimal places as needed.)
Print
Done
to select your answer(s).
ER
Type here to search
anasonic
CF-54
ED p)
CDSS-4853
F12
Mum

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