Dr. Knasko is performing a within-subjects experiment in which ...

[CQXA]

Dr. Knasko is performing a within-subjects experiment in which she is interested in whether the presence of an odor will affect performance on a videogame task. She has three odor conditions: Peppermint, lavender, and a no odor control. Dr. Knasko wants to use a Latin Square design to present her conditions. Which ordering reflects a Latin Square?
 
  a. Subject 1: ABC, Subject 2: BCA, Subject 3: CAB
  b. Subject 1: ABC, Subject 2: CBA, Subject 3: ABC
  c. Subject 1: CAB, Subject 2: CBA, Subject 3: BCA
  d. Subject 1: BAC, Subject 2: BCA, Subject 3: CAB

Question 2

The Latin-square design controls for
 
  a. order but not sequence
  b. sequence but not order
  c. both order and sequence
  d. neither order nor sequence

[helenmarkerine]

Answer to Question 1

a

Answer to Question 2

a

[CQXA]

Thanks for the timely response, appreciate it

[raenoj]

Gracias!