Question: The correlation coefficient computed for two parameters measured in 500 patients is r= -0.129. This means that: A. The two parameters are directly correlated, and

  1. The correlation coefficient computed for two parameters measured in 500 patients is

r= -0.129. This means that:

A. The two parameters are directly correlated, and the link is weak - r is positive and close to 0

B. The two parameters are inversely correlated, and the link is weak - r is negative and close to 1

C. The two parameters are directly correlated, and the link is strong - r is positive and close to1

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