A repeated-measures study comparing two treatments with n = 4 ...

[tiara099]

A repeated-measures study comparing two treatments with n = 4 participants produces MD = 2 and SS = 75 for the difference scores. What is the estimated standard error for the sample mean difference?
 
  a. 25 c. 5
  b. 25/4 = 6.25 d. 2.5

Question 2

The null hypothesis for a repeated-measures test states:
 
  a. each individual will have a difference score of D = 0.
  b. the overall sample will have a mean difference of MD = 0.
  c. the entire population will have a mean difference of D = 0.
  d. All of the other options are correct.

[frre432]

Answer to Question 1

D

Answer to Question 2

C

[tiara099]

Thanks for the timely response, appreciate it

[Alyson.hiatt@yahoo.com]

YES! Correct, THANKS for helping me on my review