Which correlation coefficient describes a situation in which ...

[jho37]

Which correlation coefficient describes a situation in which there is no systematic relationship between two variables?
 
  a) .00
  b) 0.5
  c) 1.0
  d) +1.0

Question 2

If a drug is used largely because it decreases negative mood, then the psychological effect of that drug is considered
 
  a) negatively reinforcing.
  b) positively reinforcing.
  c) non-addictive.
  d) a mood stabilizer.

[atrochim]

Answer to Question 1

a

Answer to Question 2

a

[jho37]

Thanks for the timely response, appreciate it

[ryhom]

Gracias!