Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-test-467-en_uva-test-467-en
   name	uva-test-467-en
   section	Inferential Statistics/Parametric Techniques/t-test
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.156
   p-value	0.2573

   Question

   Of 10 nurses, their age and how long they have been working as a nurse. The Pearson Correlation Coefficient was found to be 0.60. Is this correlation significant (at an α of 5%, two-sided)?

   
   
   1. FALSE: Critical value is 0.5760, therefore significant.
   2. FALSE: Critical value is 0.6319, therefore significant.
   3. TRUE: Critical value is 0.6319, therefore not significant.
   4. FALSE: Critical value is 0.6364, therefore not significant.
   
   
   1. Critical value is 0.5760, so significant…: Incorrect
   2. Critical value is 0.6319, therefore significant…: Incorrect
   3. Critical value is 0.6319, therefore not significant…: Correct
   4. Critical value is 0.6364, therefore not significant…: Incorrect