What is the value for r (correlation coefficient)?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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What is the value for r (correlation coefficient)?

You are given information on the unemployr
(X) and number of civil disturbances (Y) for
cities in Maryland.
1. Fill out the calculation table from the data
City X Y
A
14 12
В
13 10
C
10 8
D
8.
5
E
Total
2. What is the mean of X?
3. What is the mean of Y? 7
4. What is the value for r (correlation coeffic
5. What is the value of the coefficient of
determination?
6. What is the value of the coefficient of
nondetermination?
7. What is the slope (b)of the regression equ
8. What is the intercept (a)?
9. Solve for the regression equation and writ
shown during the lecture and in your textboC
10. Write out a statement about your finding
Transcribed Image Text:You are given information on the unemployr (X) and number of civil disturbances (Y) for cities in Maryland. 1. Fill out the calculation table from the data City X Y A 14 12 В 13 10 C 10 8 D 8. 5 E Total 2. What is the mean of X? 3. What is the mean of Y? 7 4. What is the value for r (correlation coeffic 5. What is the value of the coefficient of determination? 6. What is the value of the coefficient of nondetermination? 7. What is the slope (b)of the regression equ 8. What is the intercept (a)? 9. Solve for the regression equation and writ shown during the lecture and in your textboC 10. Write out a statement about your finding
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