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. x y 1.0 4.1 11- 10 2.0 5.8 9 3.0 6.8 8- 7. 4.0 4.8 5.0 5.0 6.0 8.0 6- 5. 4- x 3 2 7.0 5.5 1. 8.0 7.3 0 9.0 8.9 Figure 1 10.0 7.3 W t 1.0 7.8 11- 10 2.0 7.0 3.0 7.9 4.0 6.3 5.0 7.2 6.0 4.8 2- 7.0 4.8 1. 8.0 3.5 0 9.0 4.3 Figure 3 10.0 3.1 8- 7- X 6- 5- 4. 3- X X X X x ХХ 67891011 xx X x W 1234567891011 (Choose one) W the x, y data set (b) the u, v data set the w, data set the m, n data set none of the data sets 14 1.0 6.8 11- 10- 2.0 9.6 3.0 3.9 4.0 8.8 5.0 5.0 4 6.0 2.1 3. 24 7.0 5.9 1- V 9. 8- 7₁ 6- X m 1.0 10.0 2.0 9.0 3.0 8.0 4.0 7.0 5.0 6.0, 6.0 5.0 7.0 4.0 8.0 3.0 9.0 2.0 Figure 4 10.0 1.0 11 " 10+ x 94 8+ 7+ 6+ 5- 41 3- 2- X 14 8.0 9.7 01234567891011 9.0 5.1 Figure 2 10.08.2 (c) Which data set indicates the strongest negative linear relationship between its two variables? (Choose one) ▼ X h apparent negative, but not perfect, tween its two variables? X (d) In which data set is there evidence of a strong nonlinear relationship between the two variables? (Choose one) X X +++++ X X X Answer the following questions. The same response may be the correct answer for more than one question. (a) Which data set indicates a perfect positive linear relationship between its two variables? 01234567891011 X X X m S
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. x y 1.0 4.1 11- 10 2.0 5.8 9 3.0 6.8 8- 7. 4.0 4.8 5.0 5.0 6.0 8.0 6- 5. 4- x 3 2 7.0 5.5 1. 8.0 7.3 0 9.0 8.9 Figure 1 10.0 7.3 W t 1.0 7.8 11- 10 2.0 7.0 3.0 7.9 4.0 6.3 5.0 7.2 6.0 4.8 2- 7.0 4.8 1. 8.0 3.5 0 9.0 4.3 Figure 3 10.0 3.1 8- 7- X 6- 5- 4. 3- X X X X x ХХ 67891011 xx X x W 1234567891011 (Choose one) W the x, y data set (b) the u, v data set the w, data set the m, n data set none of the data sets 14 1.0 6.8 11- 10- 2.0 9.6 3.0 3.9 4.0 8.8 5.0 5.0 4 6.0 2.1 3. 24 7.0 5.9 1- V 9. 8- 7₁ 6- X m 1.0 10.0 2.0 9.0 3.0 8.0 4.0 7.0 5.0 6.0, 6.0 5.0 7.0 4.0 8.0 3.0 9.0 2.0 Figure 4 10.0 1.0 11 " 10+ x 94 8+ 7+ 6+ 5- 41 3- 2- X 14 8.0 9.7 01234567891011 9.0 5.1 Figure 2 10.08.2 (c) Which data set indicates the strongest negative linear relationship between its two variables? (Choose one) ▼ X h apparent negative, but not perfect, tween its two variables? X (d) In which data set is there evidence of a strong nonlinear relationship between the two variables? (Choose one) X X +++++ X X X Answer the following questions. The same response may be the correct answer for more than one question. (a) Which data set indicates a perfect positive linear relationship between its two variables? 01234567891011 X X X m S
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
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.
x y
1.0 4.1 11-
10
2.0 5.8
9
3.0 6.8 8-
7.
4.0 4.8
6-
5.0 5.0
6.0 8.0
7.0 5.5
8.0 7.3 0
9.0 8.9 Figure 1
10.0 7.3
5+
4- x
326
1
X
8-
7.
X
W
t
1.0 7.8 11-
10
2.0 7.0
3.0 7.9
4.0 6.3
6
S
5.0 7.2
4-
6.0 4.8
3-
2-
7.0 4.8
1.
8.0 3.5
0
9.0 4.3 Figure 3
10.0 3.1
X
XX X
x
XX
67891011
xx
X
x
1234567891011
V
14
1.0 6.8 11-
10-
2.0 9.6
9.
3.0 3.9 8-
7-
4.0 8.8
6-
5.0 5.0
6.0 2.1
7.0 5.9
8.0 9.7
9.0 5.1 Figure 2
10.08.2
(Choose one)
W
the x, y data set
(b) the u, v data set
the w, t data set
the m, n data set
none of the data sets
4.
3.
2-
1-
X
m
71
1.0 10.0
2.0 9.0
3.0 8.0
4.0 7.0
5.0 6.0
6.0 5.0
7.0 4.0
8.0 3.0
9.0 2.0 Figure 4
10.0 1.0
11 "
10+ x
9+
8+
7+
6-
5-
4
X
3-
2-
14
(c) Which data set indicates the strongest negative linear
relationship between its two variables?
(Choose one) ▼
01234567891011
X
h apparent negative, but not perfect,
tween its two variables?
X
(d) In which data set is there evidence of a strong nonlinear
relationship between the two variables?
(Choose one)
X
X
X
X
X
+++++
Answer the following questions. The same response may be the correct answer for more than one question.
(a) Which data set indicates a perfect positive linear
relationship between its two variables?
X
01234567891011
X
X
m
Ś
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