Correlation Coefficient (Leaving Cert Mathematics): Quizzes

How close points lie to a straight line

$r = 1$

$r = -1$

$r = 0$

$0 < r < 0.5$

$-0.5 < r < 0$

$1$

$-1$

Correlation does not imply causation

In context (if possible)

Product Moment Correlation Coefficient

$r = -0.95$