Exam 1

1. Metainformation

   Tag	Value
   file	Assumptions_uu-Homoscedasticity-024-en_uu-Homoscedasticity-024-en
   name	uu-Homoscedasticity-024-en
   section	Assumptions/Homoscedasticity
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Conceptual
   Program
   Language	English
   Level	Statistical Literacy

   Question

   There is heteroscedasticity if…

   
   
   1. FALSE: The explanatory variables are highly correlated among themselves.
   2. FALSE: The measurement errors (‘errors’) are not normally distributed.
   3. FALSE: The relationship between at least 1 of the X variables and the Y variable is nonlinear.
   4. TRUE: The variance of the measurement errors (‘errors’) is not constant across the X variable(s).