When groups of subjects are equal to begin with, but are then ...

[tth]

When groups of subjects are equal to begin with, but are then treated
  differently by the experimenter, the research technique is post-facto.
 
  Indicate whether the statement is true or false

Question 2

When the correlation between X and Y equals 1.00, the standard error of
  estimate
 
  a. equals 0
  b. equals the mean of Y
  c. equals the standard deviation of Y
  d. equals 1.00

[Jody Vaughn]

Answer to Question 1

F

Answer to Question 2

a

[tth]

Thank you!

[Jody Vaughn]

Happy to help