I the Strength of the Correlation Between Two Variables Depends

question 3

Multiple Choice

i. The strength of the correlation between two variables depends on the sign of the coefficient of correlation. ii. A coefficient of correlation close to 0 (say, 0.08) shows that the relationship between two variables is quite weak.
iii. The coefficient of determination is found by taking the square root of the coefficient of correlation.

• 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) is a correct statement but not (i) or (iii).
• E) (i), (ii), and (iii) are all false statements.

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