Shown below are the scatter plots for four different data sets. Answer the questions that follow. The same response may be the correct answer for more than one question. 11- 10- 11- 10- 9- 11- 11 10+ 10- 9. 9- 8. 8- 7. 7. 7. 64 6+ 6- 6- 5. 5- 4 3 2. 1. 6 7 8 9 10 11 012345 6 7 89 10 1 0123 4 567 89 10 11 23 4 5 6 7 8 9 10 11 4. Figure 1 Figure 2 Figure 3 Figure 4 1. For which data set is the correlation coefficient r closest Choose one to -1? Choose one The data set in Figure 1 The data set in Figure 2 The data set in Figure 3 The data set in Figure 4 2. For which data set is the correlation coefficient r closest to 0? 3. Which data set indicates the strongest positive linear relationship between its two varjables? Choose one
Shown below are the scatter plots for four different data sets. Answer the questions that follow. The same response may be the correct answer for more than one question. 11- 10- 11- 10- 9- 11- 11 10+ 10- 9. 9- 8. 8- 7. 7. 7. 64 6+ 6- 6- 5. 5- 4 3 2. 1. 6 7 8 9 10 11 012345 6 7 89 10 1 0123 4 567 89 10 11 23 4 5 6 7 8 9 10 11 4. Figure 1 Figure 2 Figure 3 Figure 4 1. For which data set is the correlation coefficient r closest Choose one to -1? Choose one The data set in Figure 1 The data set in Figure 2 The data set in Figure 3 The data set in Figure 4 2. For which data set is the correlation coefficient r closest to 0? 3. Which data set indicates the strongest positive linear relationship between its two varjables? Choose one
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Shown below are the scatter plots for four different data sets.
Answer the questions that follow. The same response may be the correct answer for more than one question.
11-
10-
11+
11
11y
10-
10 -
10-
9.
9-
9-
8.
7.
7,
7.
6-
6-
6-
5-
6.
5-
5-
4.
4.
4
31
3
3
2+
1
1.
++
0123456789 10 11
4 5 6
8 9 10 11
1
3 4 5 6 7 8 9 10 11
1 2 34 56 7 89 10 11
Figure 1
Figure 2
Figure 3
Figure 4
1. For which data set is the correlation coefficient r closest
Choose one
to –1?
Choose one
The data set in Figure 1
The data set in Figure 2
The data set in Figure 3
The data set in Figure 4
2. For which data set is the correlation coefficient r closest
to 0?
3. Which data set indicates the strongest positive linear
relationship between its two variables?
Choose one
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