Neck Girth (in) versus Weight (lbs) in a sample of wild bears Weight = -246.5+ 20.57 Neck.G 36.8314 500 R-Sq R-Sq(adi) 89.0% 88.99% 400 300 200 100 30 35 20 Neck.G 10 15 25 For the sampled bears... neck girth is about 89% of a bear's weight. weight increases by about 20.57 pounds for each additional inch of neck girth. neck girth increases by about 20.57 inches for each additional pound of weight. O weight decreases by about 246.5 pounds for each additional inch of neck girth. weight decreases by nearly 21 pounds for each additional inch of neck girth Weight
Neck Girth (in) versus Weight (lbs) in a sample of wild bears Weight = -246.5+ 20.57 Neck.G 36.8314 500 R-Sq R-Sq(adi) 89.0% 88.99% 400 300 200 100 30 35 20 Neck.G 10 15 25 For the sampled bears... neck girth is about 89% of a bear's weight. weight increases by about 20.57 pounds for each additional inch of neck girth. neck girth increases by about 20.57 inches for each additional pound of weight. O weight decreases by about 246.5 pounds for each additional inch of neck girth. weight decreases by nearly 21 pounds for each additional inch of neck girth Weight
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
5

Transcribed Image Text:Neck Girth (in) versus Weight (Ibs) in a sample of wild bears
Weight = - 246.5 + 20.57 Neck.G
36.8314
R-Sq
R-Sq(adi)
500
89.0%
88.9%
400
300
200 -
100
0-
20
25
30
10
15
35
Neck.G
For the sampled bears...
neck girth is about 89% of a bear's weight.
weight increases by about 20.57 pounds for each additional inch of neck girth.
neck girth increases by about 20.57 inches for each additional pound of weight.
O weight decreases by about 246.5 pounds for each additional inch of neck girth.
weight decreases by nearly 21 pounds for each additional inch of neck girth.
Weight

Transcribed Image Text:A Question 13-
Retake question
A scatterplot will provide a suitable graphical display with which to view the nature
of the relationship between corn yield and land value. (HINT: It might help if
you sketch one for the data given in order to answer this question.) Which
observation (i.e., point in the scatterplot) is a suspected outlier?
O (42, 274)
(41, 285)
(30, 115)
(40, 235)
O (40, 87)
A Question 14
Retake question
V Saved
Use the following information and scatterplot to answer the next question. Wild
bears in a sample of size m = 143 were anesthetized, and their bodies were measured
and weighed. One goal of the study was to make tables for hunters, so they could
estimate the weight of a bear based on other measurements. This scatterplot shows
the fitted least-squares regression line that models the linear association between
weight (Ibs.) and neck girth (in.). Notice that the equation of least-squares regression
that models the data is given with the graph. Which is the proper interpretation of
the slope in that equation?
Neck Girth (in) versus Weight (Ibs) in a sample of wild bears
Weight = "246.5 + 20.57 Neck.G
36.8314
500
R-Sq
R-Sq(adi)
89.0%
88.9%
400
300
teight
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