Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-samplingdistributions-035-en_vufgb-samplingdistributions-035-en
   name	vufgb-samplingdistributions-035-en
   section	Inferential Statistics/Sampling Distributions, Inferential Statistics/Regression/Multiple linear regression/Moderation
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Conceptual
   Program
   Language	English
   Level	Statistical Literacy

   Question

   To detect moderation, the sample must be large enough. Warner discusses three ways to determine how large the sample should be.

   Which of the following is not one of them?

   
   
   1. FALSE: Sample size depends on the $R^{2}$ Of models with and without interaction.
   2. FALSE: The ratio between the sample and the number of predictors k must be large enough.
   3. FALSE: The number of individuals in each category or group must be large enough.
   4. TRUE: The number of moderator categories must be large enough.
   
   
   1. Incorrect
   2. Incorrect
   3. Incorrect
   4. Correct