The sign of the correlation coefficient r, indicates the weakness of a linear relation.
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Q8: Given the following table of relative frequencies
Q9: In a group of 180 college students,
Q10: In a group of 280 college students,
Q11: The value of the correlation coefficient r,
Q12: The magnitude of the correlation coefficient r,
Q14: If the pattern of (x, y) values
Q15: If all (x, y) values lie exactly
Q16: A value of r really close to
Q17: Match the following values of r with
Q18: In the following instance, would you expect
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