A time series design may be considered a a. non equivalent ...

[SGallaher96]

A time series design may be considered a
 
  a. non equivalent control group
  b. within-subjects design
  c. randomized design
  d. factorial design

Question 2

Keogh and Witt (2001) had men and women drink a cup of caffeinated or decaffeinated coffee and then measured their pain tolerance. This study could be called a __ design
 
  a. repeated treatment
  b. mixed factorial
  c. delayed control group
  d. interrupted time series

[jesse.fleming]

Answer to Question 1

b

Answer to Question 2

b

[SGallaher96]

Thanks for the timely response, appreciate it

[strudel15]

Excellent