Which scatterplot shows the strongest and weakest relationship?

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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Question

Which scatterplot shows the strongest and weakest relationship?

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nens ●●●
•
ÞESS SS Sasscom ● 40 41
CONDOO
50
*****
0.5
¡NO IN MO 640 CO ● ●
100
***** ● ●
Total Sulfur Dioxide
000
** SD SE- Omm m● ● ●
150
DE BOOM COCO
Sulphates
Hamım » ●…..….
●
●
200
15
250
2
y = -0.0025x + 5.7488
R² = 0.0101
300
y = 0.3043x + 5.432
R² = 0.004
350
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0.988
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**
0.99
2
● ● ● ●
0.992
●●●
●
0.994
●mem ● cima cn c • mao ● ●●●
6
Density
en
0.996
0.998
Alcohol
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DAN MEDIA ● ●…..
1
● GOODNESSne conse ● ONE
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1.002
…..
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y = -1.824x + 7.4504
R² = 2E-05
1.004
●●
y = 0.0807x +4.7907
R² = 0.011
1.006
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0.5
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pH
2.5
CO
●●●●●●
●●
3
3.5
y = -0.1062x + 5.9839
R² = 0.0004
4
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Transcribed Image Text:9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 0 0 nens ●●● • ÞESS SS Sasscom ● 40 41 CONDOO 50 ***** 0.5 ¡NO IN MO 640 CO ● ● 100 ***** ● ● Total Sulfur Dioxide 000 ** SD SE- Omm m● ● ● 150 DE BOOM COCO Sulphates Hamım » ●…..…. ● ● 200 15 250 2 y = -0.0025x + 5.7488 R² = 0.0101 300 y = 0.3043x + 5.432 R² = 0.004 350 25 9 8 7 6 5 4 3 2 1 0 0.988 9 8 7 6 5 4 3 2 1 0 0 ** 0.99 2 ● ● ● ● 0.992 ●●● ● 0.994 ●mem ● cima cn c • mao ● ●●● 6 Density en 0.996 0.998 Alcohol 8 DAN MEDIA ● ●….. 1 ● GOODNESSne conse ● ONE 10 1.002 ….. 12 y = -1.824x + 7.4504 R² = 2E-05 1.004 ●● y = 0.0807x +4.7907 R² = 0.011 1.006 14 16 9 8 7 6 5 4 3 2 1 0 0 0.5 1 15 2 pH 2.5 CO ●●●●●● ●● 3 3.5 y = -0.1062x + 5.9839 R² = 0.0004 4 45
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0
■●● ● ● HOE
●● M
0
200
❤
● ● ●
do
●● ●● ●●●
2
400
▶ UN CON
●●●● ●
4
**-**
●●●●
600
Fixed Acidity
●●
6
800
●● ●
MOOO ADA •●●●●●●
€Ð AÐ GUNNAN ☎ ●●●●●●●
Residual Sugar
●
8
1000
●●●
10
●❤* ●
1200
12
1400
14
y = 0.0001x + 5.5291
R² = 0.0053
1600
1800
y= 0.0348x + 5.5439
R² = 0.0036
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●●
●●
•
● ●●● MED GO CHEESE
● ●●
0.2
●●●
------
0.1
0.4
100●
●●● ●●
00
●
0.2
●
0.6
● ●NN ●●
Volatile Acidity
●● ● ●00
****●●
•
●●● CIDAD ●
AND COORD & MODNI ●
0.8
●●●●●●
0.3
1
Chlorides
0.4
1.2
0.5
1.4
y = -0.2966x + 5.7888
R² = 0.0042
1.6
1.8
y = -0.4084x + 5.668
R² = 0.0005
0.6
0.7
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8 00 ●
7 esseesseOSES GESO
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4 ésse ●●●
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●
000
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*** ● ● ●00se
●●
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●
0.4
●
6 ●●▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪●●●●●●●●●●●●
20
Citric Acid
SOGEDO GOOOOO ÉS CO C
5 ●●●●‒‒‒‒‒‒‒‒‒‒‒‒‒‒●●●●●●●●●● NOM●●● ●● ●●●●
SENSUS 2000 6005 05 ● 6000 ●
** ** ● ● ●
●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●
30
İOSUNUHANSO
●●●●●●●●●●●●●●●●●●●●●●●●●●●
0.6
Free Sulfure Dioxide
40
0.8
50
60
1
y = 0.2984x + 5.5514
R² = 0.005
●
1.2
y = -0.0023x + 5.6681
R² = 0.0008
70
80
Transcribed Image Text:9 8 7 6 5 4 3 2 1 9 0. 0 8 7 6 5 4 3 2 1 0 ■●● ● ● HOE ●● M 0 200 ❤ ● ● ● do ●● ●● ●●● 2 400 ▶ UN CON ●●●● ● 4 **-** ●●●● 600 Fixed Acidity ●● 6 800 ●● ● MOOO ADA •●●●●●● €Ð AÐ GUNNAN ☎ ●●●●●●● Residual Sugar ● 8 1000 ●●● 10 ●❤* ● 1200 12 1400 14 y = 0.0001x + 5.5291 R² = 0.0053 1600 1800 y= 0.0348x + 5.5439 R² = 0.0036 16 18 9 8 7 6 5 4 3 2 1 0 0 9 8 7 6 5 4 3 2 1 0 0 ●● ●● • ● ●●● MED GO CHEESE ● ●● 0.2 ●●● ------ 0.1 0.4 100● ●●● ●● 00 ● 0.2 ● 0.6 ● ●NN ●● Volatile Acidity ●● ● ●00 ****●● • ●●● CIDAD ● AND COORD & MODNI ● 0.8 ●●●●●● 0.3 1 Chlorides 0.4 1.2 0.5 1.4 y = -0.2966x + 5.7888 R² = 0.0042 1.6 1.8 y = -0.4084x + 5.668 R² = 0.0005 0.6 0.7 9 8 00 ● 7 esseesseOSES GESO 6 5 4 ésse ●●● 3 2 1 0 9 8 7 4 3 2 0 1 0 ● 000 0 0.2 *** ● ● ●00se ●● 10 ● 0.4 ● 6 ●●▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪●●●●●●●●●●●● 20 Citric Acid SOGEDO GOOOOO ÉS CO C 5 ●●●●‒‒‒‒‒‒‒‒‒‒‒‒‒‒●●●●●●●●●● NOM●●● ●● ●●●● SENSUS 2000 6005 05 ● 6000 ● ** ** ● ● ● ●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●● 30 İOSUNUHANSO ●●●●●●●●●●●●●●●●●●●●●●●●●●● 0.6 Free Sulfure Dioxide 40 0.8 50 60 1 y = 0.2984x + 5.5514 R² = 0.005 ● 1.2 y = -0.0023x + 5.6681 R² = 0.0008 70 80
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