The following data are from a repeated-measures study examining the effect of a treatment by measuring a group of n = 9 participants before and after they receive the treatment.
a. Calculate the difference scores and MD.
b. Compute SS, sample variance, and estimated standard error.
c. Is there a significant treatment effect? Use a = .05, two tails.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here