土豆妮

Which of the following statements regarding a correlation coefficient of 0.60 for two variables Y and X is most accurate? This correlation:

A) is significantly different from zero.

B) indicates a positive causal relation between the two variables.

C) indicates a positive covariance between the two variables.

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A test of significance requires the sample size, so we cannot conclude anything about significance. There is some positive relation between the two variables, but one may or may not cause the other.