Question
The correlation coefficient computed for two parameters measured in 500 patients is r= - 0.829. This means that: A. The two parameters are directly correlated,
The correlation coefficient computed for two parameters measured in 500 patients is
r= - 0.829. 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 strong - r is negative and close to 1
C. The two parameters are directly correlated, and the link is strong - r is positive and close to 1.
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Business Statistics A Decision Making Approach
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
9th Edition
013302184X, 978-0133021844
