When a correlation is observed between two variables, this allows ...

[SGallaher96]

When a correlation is observed between two variables, this allows us to:
 
  a. describe a relationship between variables.
  b. predict from one variable to another.
  c. determine that one variable causes changes in the other.
  d. both describe relationships and predict from one variable to another.

Question 2

If a correlation coefficient that you expected to be fairly high turns out to be very low, you should investigate whether there is a:
 
  a. restrictive range on one or both variables.
  b. curvilinear relationship between the variables.
  c. third variable inhibiting the relationship.
  d. restrictive range on one or both variables and a curvilinear relationship between the variables.

[kxciann]

Answer to Question 1

d

Answer to Question 2

d

[SGallaher96]

TYSM

[Perkypinki]

Gracias!