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1. For which data set does the correlation coefficientr appear to be equal to-17 2. Which data set indicates the strongest linear relationship between its two variables? 3. Which data set has an apparent negative, but not perfect, linear relationship between its two variables?

1. For which data set does the correlation coefficientr appear to be equal to-17 2. Which data set indicates the strongest linear relationship between its two variables? 3. Which data set has an apparent negative, but not perfect, linear relationship between its two variables?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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1. For which data set does the correlation coefficientr Choose one appear to be equal to -1? 2. Which data set indicates the strongest linear relationship between its two variables? Choose one 3. Which data set has an apparent negative, but not perfect, linear relationship between its two variables? Choose one
Transcribed Image Text:1. For which data set does the correlation coefficientr Choose one appear to be equal to -1? 2. Which data set indicates the strongest linear relationship between its two variables? Choose one 3. Which data set has an apparent negative, but not perfect, linear relationship between its two variables? 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+y 10- 9+ 8- 7 11+y 10- 9- 11+y 10+ 9- 11fy 10- 94 7- 6- 5- 4 6- 7- X *X X X x x xX 7. 6- 6- 4. 5. 54 3. 4. 3. 24 3 21 14 Figure 1 Figure 2 Figure 3 Figure 4
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+y 10- 9+ 8- 7 11+y 10- 9- 11+y 10+ 9- 11fy 10- 94 7- 6- 5- 4 6- 7- X *X X X x x xX 7. 6- 6- 4. 5. 54 3. 4. 3. 24 3 21 14 Figure 1 Figure 2 Figure 3 Figure 4
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