which-of-the-following-intervals-correctly-represents-all-possible-values-of-the

Question

Which of the following intervals correctly represents all possible values of the Pearson correlation coefficient $r$ ?

Accepted Answer

$negative 1 is less than or equal to r is less than or equal to 1$

Answer

$negative 1 is less than or equal to r is less than or equal to 1$

Answer

$negative 1 is less than or equal to r is less than or equal to 1$

Answer

$negative 1 is less than or equal to r is less than or equal to 1$

Which of the following intervals correctly represents all possible values of the Pearson correlation coefficient r r ?