I the Coefficient of Correlation Is a Measure of the Strength

Multiple Choice

i. The coefficient of correlation is a measure of the strength of relationship between two variables.
ii. The coefficient of determination can only be positive.
Iii) The standard error of estimate measures the accuracy of our prediction.

A) (i) , (ii) and (iii) are all correct statements
B) (i) and (ii) are correct statements, but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) All statements are false