Concept explainers
(a)
To match: The
(a)
Answer to Problem 26E
The
The graph shows the strong
Explanation of Solution
Given:
Calculation:
Consider the graph
Conclusion:
The correlation coefficient is
The graph shows the strong positive correlation
(b)
To match: The correlation coefficient
(b)
Answer to Problem 26E
The correlation coefficient is
The graph shows the strong
Explanation of Solution
Given:
Calculation:
Consider the graph
Conclusion:
The correlation coefficient is
The graph shows the strong negative correlation
(c)
To match: The correlation coefficient
(c)
Answer to Problem 26E
The correlation coefficient is
The graph shows no correlation
Explanation of Solution
Given:
Calculation:
Consider the graph
Conclusion:
The correlation coefficient is
The graph shows no correlation
(d)
To match: The correlation coefficient
(d)
Answer to Problem 26E
The correlation coefficient is
The graph shows weak positive correlation
Explanation of Solution
Given:
Calculation:
Consider the graph
Conclusion:
The correlation coefficient is
The graph shows weak positive correlation
Chapter 4 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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