Match these values of r with the accompanying scatterplots: - 1, -0.994, -0.423, 1, and 0.772. W Click the icon to view the scatterplots. Match the values of r to the scatterplots. Scatterplot 1, r= Scatterplot 2, r= Scatterplots Scatterplot 3, r= Scatterplot 4, r= Scatterplot 5, r= Scatterplot 1 Scatterplot 2 Scatterplot 3 Q Q Q 8- 6- 6- -4 > 4- 4- 2- 2- -8 0 0.2 0.4 0.6 0.8 1 0.2 0.4 0.6 0.8 어 0 0.2 0.4 0.6 0.8 Scatterplot 4 Scatterplot 5 Q 15- 14+ 13- >-2 12- 11- -3 104 O 02 0.4 0.6 0.8 i 44 ó 0.2 0.4 0.6 0.8 i Brint Dono
Match these values of r with the accompanying scatterplots: - 1, -0.994, -0.423, 1, and 0.772. W Click the icon to view the scatterplots. Match the values of r to the scatterplots. Scatterplot 1, r= Scatterplot 2, r= Scatterplots Scatterplot 3, r= Scatterplot 4, r= Scatterplot 5, r= Scatterplot 1 Scatterplot 2 Scatterplot 3 Q Q Q 8- 6- 6- -4 > 4- 4- 2- 2- -8 0 0.2 0.4 0.6 0.8 1 0.2 0.4 0.6 0.8 어 0 0.2 0.4 0.6 0.8 Scatterplot 4 Scatterplot 5 Q 15- 14+ 13- >-2 12- 11- -3 104 O 02 0.4 0.6 0.8 i 44 ó 0.2 0.4 0.6 0.8 i Brint Dono
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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Transcribed Image Text:**Scatterplots and Correlation Values**
**Task:**
Match these values of \( r \) with the accompanying scatterplots: \(-1\), \(-0.994\), \(-0.423\), \(1\), and \(0.772\).
**Instructions:**
Match the values of \( r \) to the scatterplots provided.
**Scatterplots Overview:**
1. **Scatterplot 1:**
- Displays a series of points trending downward from left to right.
- Suggests a negative linear relationship.
2. **Scatterplot 2:**
- Displays points that are widely dispersed with no clear pattern.
- Suggests no strong correlation.
3. **Scatterplot 3:**
- Shows a moderate clustering of points with a slight upward trend.
- Suggests a weak positive linear relationship.
4. **Scatterplot 4:**
- Displays points trending strongly upward in a tight line.
- Suggests a strong positive linear relationship.
5. **Scatterplot 5:**
- Displays points with a strong downward trend in a tight line.
- Suggests a strong negative linear relationship.
**Options to match \( r \):**
- **Scatterplot 1, \( r = \)**
- **Scatterplot 2, \( r = \)**
- **Scatterplot 3, \( r = \)**
- **Scatterplot 4, \( r = \)**
- **Scatterplot 5, \( r = \)**
*Use this information to determine the correlation coefficient for each scatterplot.*
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