Exam 1

1. Metainformation

   Tag	Value
   file	Measurement-Level_uva-interval-333-en_uva-interval-333-en
   name	uva-interval-333-en
   section	Measurement Level/Interval
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	4.473
   p-value	0.0206

   Question

   The adjacent chart shows the age (in months) of 40 babies at which their first tooth broke through. The variable age is

   

   
   
   1. FALSE: Quantitative, on interval scale
   2. FALSE: Qualitative, on ordinal scale
   3. TRUE: Quantitative, on ratios scale
   4. FALSE: Qualitative, on interval scale
   
   
   1. Quantitative, on interval scale: Incorrect
   2. Qualitative, on ordinal scale: Incorrect
   3. Quantitative, on ratioscale: Correct
   4. Qualitative, on interval scale: Incorrect