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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Answer the following questions. The same response may be the correct answer for more than one question. Choices: the x, y data set, the u, v data set, the w, t data set, the m,n data set, none

(a)Which data set has an apparent negative, but not perfect, linear relationship between its two variables?
▼(Choose one)
(b)Which data set indicates the strongest positive linear relationship between its two variables?
▼(Choose one)
(c)Which data set indicates a perfect negative linear relationship between its two variables?
▼(Choose one)
(d)In which data set is there evidence of a strong nonlinear relationship between the two variables?
▼(Choose one)
 
 
 
Below are four bivariate data sets and their scatter plots. (Note that all of the scatter plots are displayed with the same scale.) Each data set is made up of
sample values drawn from a population.
и у
1.0 3.3
y
11
11-
1.0 1.0
10-
10-
9+
s+
2.0 2.0
2.0 4.8
9+
3.0 3.0
3.0 3.4
4.0 5.0
7+
4.0 4.0
5.0 5.0
6.0 6.0
7.0 7.0
8.0 8.0
6+
5+
5-
5.0 4.3
6.0 7.1
4+
4+
3+
3+
2+
7.0 6.3
1-
8.0 7.5
2+
1+ x
9.0 9.0
9.0 7.2
9 10 11
5
6
8
10 11
1
2.
4
6.
10.0 10.0 Figure 1
| 10.0 8.4 Figure 2
w
t
m
n
11
11-
1.0 7.8
2.0 8.8
3.0 6.5
4.0 5.7
1.0 7.4
2.0 5.5
3.0 2.9
10+
10+
7-
4.0 2.1
6+
5+
5.0 7.6
5.0 2.0
4+
4+
6.0 4.9
3+
6.0 1.8
3+
7.0 2.8
8.0 2.7
7.0 4.3
2+
1+
2+
1+
8.0 7.2
9.0 5.9
9 10 11
9.0 5.2
3
4
8
3
4
5
6
7
9
10 11
10.0 3.9 Figure 3
10.0 7.7 Figure 4
+ + + + +
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Transcribed Image Text:Below are four bivariate data sets and their scatter plots. (Note that all of the scatter plots are displayed with the same scale.) Each data set is made up of sample values drawn from a population. и у 1.0 3.3 y 11 11- 1.0 1.0 10- 10- 9+ s+ 2.0 2.0 2.0 4.8 9+ 3.0 3.0 3.0 3.4 4.0 5.0 7+ 4.0 4.0 5.0 5.0 6.0 6.0 7.0 7.0 8.0 8.0 6+ 5+ 5- 5.0 4.3 6.0 7.1 4+ 4+ 3+ 3+ 2+ 7.0 6.3 1- 8.0 7.5 2+ 1+ x 9.0 9.0 9.0 7.2 9 10 11 5 6 8 10 11 1 2. 4 6. 10.0 10.0 Figure 1 | 10.0 8.4 Figure 2 w t m n 11 11- 1.0 7.8 2.0 8.8 3.0 6.5 4.0 5.7 1.0 7.4 2.0 5.5 3.0 2.9 10+ 10+ 7- 4.0 2.1 6+ 5+ 5.0 7.6 5.0 2.0 4+ 4+ 6.0 4.9 3+ 6.0 1.8 3+ 7.0 2.8 8.0 2.7 7.0 4.3 2+ 1+ 2+ 1+ 8.0 7.2 9.0 5.9 9 10 11 9.0 5.2 3 4 8 3 4 5 6 7 9 10 11 10.0 3.9 Figure 3 10.0 7.7 Figure 4 + + + + +
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