Multiple Choice
A set of n = 15 pairs of scores (X and Y values) produces a correlation of r = 0.40.If each of the X values is multiplied by 2 and the correlation is computed for the new scores,what value will be obtained for the new correlation?
A) r = 0.20
B) r = 0.40
C) r = 0.80
D) This cannot be determined without knowing all the X and Y scores.
Correct Answer:
Verified
Correct Answer:
Verified
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