In a study with more than two levels of the independent variable, ...

[ap345]

In a study with more than two levels of the independent variable, comparisons of pairs of means that are planned before the study is performed are called:
 
  a. post hoc tests.
  b. F tests.
  c. pretests.
  d. a priori tests.

Question 2

The null hypothesis for a three-level design would be:
 
  a. Group 1 > Group 2 > Group 3
  b. Group 1 < Group 2 < Group 3
  c. Group 1 = Group 2 = Group 3
  d. Group 1 ? Group 2 ? Group 3

[frejo]

Answer to Question 1

D

Answer to Question 2

C

[ap345]

Gracias!

[upturnedfurball]

Thanks for the timely response, appreciate it