If Y is the dependent variable and æ is the independent variable. And if the sum of the cross product of the deviations is (x – a) (y – 9 )- -40, and also if 10.19 and 6.72 are the variances for the independent and dependent variables, respectively, and we have a sample size of 12, what is the correlation coefficient between x and Y?
If Y is the dependent variable and æ is the independent variable. And if the sum of the cross product of the deviations is (x – a) (y – 9 )- -40, and also if 10.19 and 6.72 are the variances for the independent and dependent variables, respectively, and we have a sample size of 12, what is the correlation coefficient between x and Y?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Struggling with data.
![If y is the dependent variable and x is the independent variable. And if the sum of
s(x -7)(y-)- 40, and also
the cross product of the deviationsi
if 10.19 and 6.72 are the variances for the independent and dependent variables,
respectively, and we have a sample size of 12, what is the correlation coefficient
between x and Y?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54c02805-eac7-48c9-8aa6-50d51e90212a%2Ff09f4f13-8603-4aa6-bf85-c5673b8d57b0%2F5ivcq6i_processed.png&w=3840&q=75)
Transcribed Image Text:If y is the dependent variable and x is the independent variable. And if the sum of
s(x -7)(y-)- 40, and also
the cross product of the deviationsi
if 10.19 and 6.72 are the variances for the independent and dependent variables,
respectively, and we have a sample size of 12, what is the correlation coefficient
between x and Y?
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