Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-effectsize-002-en_vufgb-effectsize-002-en
   name	vufgb-effectsize-002-en
   section	Inferential Statistics/Effect size
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Calculation
   Program
   Language	English
   Level	Statistical Thinking

   Question

   A researcher administers a depression questionnaire to 35 women and 13 men. The men score an average of 15 (SD=10), and the women 16 (SD=20); it is also known that the residual squared (“Within-groups SS”) is equal to 14800. What can be said about the effect size of the difference between men and women?

   
   
   1. FALSE: D = 0.067; this effect is in the interval small to medium.
   2. FALSE: D = 0.067; this effect lies in the interval medium to large.
   3. FALSE: D = 0.056; this effect lies in the interval small to medium.
   4. TRUE: D = 0.056; this effect lies in the interval medium to large.
   
   
   1. Incorrect
   2. Incorrect
   3. Incorrect
   4. Correct