Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-signed-rank-test-62-en_uva-signed-rank-test-62-en
   name	uva-signed-rank-test-62-en
   section	Inferential Statistics/Non-parametric Techniques/Signed Rank test
   type	schoice
   solution	TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.013
   p-value	0.2955

   Question

   Wilcoxon’s nonparametric test for rank ordinances can be seen as an alternative to standard methods that use distributions such as the t-distribution if (a) the data are not normally distributed or (b) the data are not randomly drawn from the population.

   
   
   1. TRUE: A is TRUE and b is false.
   2. FALSE: A is false and b is true.
   3. FALSE: Both are false.
   
   
   1. A is TRUE and b is false: Correct
   2. A is false and b is true: Incorrect
   3. Both are false: Incorrect