16 Nov 2021
Problem 82d
Page 684
Section: BRINGING IT TOGETHER: HOMEWORK
Chapter 12: LINEAR REGRESSION AND CORRELATION
Textbook ExpertVerified Tutor
16 Nov 2021
Given information
- Given : Table is
- To find the correlation coefficient.
Step-by-step explanation
Step 1.
Using scatterplot in part ,value of is .
As the above scatter plot shows positive correlation, taking the positive square root of ,
The correlation coefficient is .
The sample size of the given data is .
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