Match the following values of r with the correct diagrams. Write your answer in the form letter (A, B, or C) followed by the Roman numeral (I, II, or III).
(A) r = -.2, (B) r = .6, (C) r = .5
Correct Answer:
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Q12: The magnitude of the correlation coefficient r,
Q13: The sign 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
Q18: In the following instance, would you expect
Q19: Consider the data set Q20: Consider the data set Q21: Is the correlation in the figure about Q22: Estimate the correlation coefficient of the figure
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