Exam 1

1. Metainformation

   Tag	Value
   file	Assumptions_vufsw-levene'stest-0306-en_vufsw-levene'stest-0306-en
   name	vufsw-levene'stest-0306-en
   section	assumptions/homogeneity of variance/levene's test
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE
   Type	conceptual
   Program	NA
   Language	English
   Level	statistical reasoning

   Question

   We analyze whether students’ performance differs between 3 subjects: literature, essay writing and mathematics (they are listed in this order in the dataset). In addition, we examine whether any differences between the 3 subjects vary between male and female schoolchildren. Therefore, we use a Mixed Design ANOVA. The output of this analysis is shown below. “Female” is coded as 0: male, 1: female.
   Has the assumption of homogeneity of variances been violated (see output below)?

   

   
   
   1. TRUE: Yes, at writing score
   2. FALSE: Yes for reading score
   3. FALSE: Yes, for math score
   4. FALSE: No, at no subject.
   
   
   1. True
   2. False
   3. False
   4. False