Why can't correlational research tell us why two variables go ...

[crobinson2013]

Why can't correlational research tell us why two variables go together?
 
  a. Because it is conducted in laboratories instead of the real world
  b. Because it is not scientifically rigorous
  c. Because it is too experimental
  d. Because of the third-variable problem

Question 2

A high, negative correlation between sleep deprivation and anxiety would indicate that
 
  A) the more sleep deprived a person is, the more likely he or she is to be anxious.
  B) the less sleep deprived a person is, the less likely he or she is to be anxious.
  C) the more sleep deprived a person is, the less likely he or she is to be anxious.
  D) anxiety leads to sleep deprivation.
  E) sleep deprivation prevents anxiety.

[jazzlynnnnn]

Answer to Question 1

D

Answer to Question 2

C

[crobinson2013]

Excellent

[duy1981999]

Gracias!