Multiple Choice
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A sample of 8 households was asked about their monthly income (x) and the number of hours they spend connected to the internet each month (y) .The data yield the following statistics:
,
,
,
,
-Determine the sample correlation coefficient between x and y.
A) 0.678
B) 0.791
C) 0.905
D) 0.775
Correct Answer:

Verified
Correct Answer:
Verified
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