Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-paired-samples-505-en_uva-paired-samples-505-en
   name	uva-paired-samples-505-en
   section	Inferential Statistics/Parametric Techniques/t-test/Paired samples
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Interpreting output
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.008
   p-value	0.2976

   Question

   Below is a portion of the SPSS output from a paired T-test on two measurements on 17 people. The critical area for the test size for testing equity of population averages is

   

   
   
   1. FALSE: <-∞; -1.7459] ∪ [1.7459; ∞>
   2. TRUE: <- ∞; -2.1199] ∪ [2.1199; ∞>
   3. FALSE: <-2.1199; 2.1199>
   4. FALSE: <-2.1098; 2.1098>
   
   
   1. <-∞; -1.7459] ∪ [1.7459; ∞>: Incorrect
   2. <- ∞; -2.1199] ∪ [2.1199; ∞>: Correct
   3. <-2.1199; 2.1199>: Incorrect
   4. <-2.1098; 2.1098>: Incorrect