Statistical regression refers to the tendency of extreme scores ...

[DelorasTo]

Statistical regression refers to the tendency of extreme scores to ____ the common mean on subsequent measurement.
 
  a. move toward
  c. stay the same distance from
  b. move away from
  d. move randomly toward or away from

Question 2

The type of control problem that can occur when volunteers are compared with nonvolunteers is
 
  a. history.
  b. pretesting.
  c. regression.
  d. posttesting.
  e. selection-maturation interaction.

[honnalora]

Answer to Question 1

A

Answer to Question 2

E

[DelorasTo]

Thanks for the timely response, appreciate it

[LVPMS]

Gracias!