For t tests, which statistic is used to indicate effect size? ...

[jerry coleman]

For t tests, which statistic is used to indicate effect size?
 
  A) Cohen's d B) Fmax
  C) Cohen's alpha D) r2

Question 2

According to APA guidelines, when may researchers expose animals to pain?
 
  a. never
  b. when the potential significance of the study outweighs harm to the animals
  c. whenever the research design requires it
  d. when it is approved by a veterinarian
  e. when it is approved by the federal government

[bblaney]

Answer to Question 1

A

Answer to Question 2

b