In a two-by-two factorial design, you find that the high level of ...

[jhjkgdfhk]

In a two-by-two factorial design, you find that the high level of caffeine paired with high level of sugar produces the most memory improvement. Your results show
 
  a. no interaction
  b. a ceiling effect interaction
  c. an antagonistic interaction
  d. a synergistic interaction

Question 2

An interaction in which two independent variables tend to reverse each other's effects is referred to as a(n)
 
  a. synergistic interaction
  b. antagonistic interaction
  c. ceiling effect interaction
  d. both a and c

[JCABRERA33]

Answer to Question 1

d

Answer to Question 2

b

[jhjkgdfhk]

Thanks for the timely response, appreciate it

[momolu]

Gracias!