MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Given the information provided, need help describing the type of association between Area and SpineL. Thank you :)

 

In a study of leaf shape variation in clover, a sample of 50 leaves were measured, with the
investigator recording the following for each leaf:
Area was regressed against SpineL, and a residual plot is shown below (left). A scatter plot for the
data is also shown (right).
Resid
2
1.5
1
0.5
0
-0.5
-1
0
SpineL = length of the spine running through the leaf (cm), and
Area = Actual area of the leaf (cm²)
0.5
SpineL
3
3.5
Area
10
9
8
7
6
5
4
3
2
1
0
0
0.5
1
1.5
SpineL
2
2.5
3
3.5
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Transcribed Image Text:In a study of leaf shape variation in clover, a sample of 50 leaves were measured, with the investigator recording the following for each leaf: Area was regressed against SpineL, and a residual plot is shown below (left). A scatter plot for the data is also shown (right). Resid 2 1.5 1 0.5 0 -0.5 -1 0 SpineL = length of the spine running through the leaf (cm), and Area = Actual area of the leaf (cm²) 0.5 SpineL 3 3.5 Area 10 9 8 7 6 5 4 3 2 1 0 0 0.5 1 1.5 SpineL 2 2.5 3 3.5
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