Question

A correlation coefficient: 

a) always lies in the range 0 to 100 

b) could be used to examine the relationship between urea concentration and creatinine clearance in a sample of the population 

c) is a means of measuring the relationship between two variables 

d) can be used to predict one variable from another 

e) can have a negative value.

Answer 1

a) False; 

b) False; 

c) True; 

d) False; 

e) True