If two variables are related so that increasing values of one variable are associated with decreasing values of the other, then there is a (or ) relationship between the variables.
A) positive; direct
B) positive; inverse
C) negative; inverse
D) negative; direct
Correct Answer:
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Q14: The cross products of X and Y
Q15: The direction and degree of the relationship
Q16: A representation of a relationship between two
Q17: When calculating the Pearson correlation coefficient,
Q18: A correlational study is designed to.
A)determine the
Q20: The numerator of the Pearson r is
Q21: If you calculated robs = +1.57, then.
A)the
Q22: When robs equals zero, the scatterplot of
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Q24: Which correlation coefficient represents the weakest association
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