Which is the strongest correlation?
A) - 0.33
B) + 1.21
C) + 0.45
D) - 0.68

Question

Quizplus · Accepted Answer

Out of the given options, the strongest correlation is represented by -0.68. Correlation ranges from -1 to +1 where -1 indicates a strong negative correlation, 0 indicates no correlation and +1 indicates strong positive correlation. Therefore, -0.68 indicates a strong negative correlation. The other options include an invalid value (+1.21) and weak to moderate correlations (-0.33 and +0.45) which are not as strong as -0.68.

Which Is the Strongest Correlation