Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-statistical-errors-560-en_uva-statistical-errors-560-en
   name	uva-statistical-errors-560-en
   section	Inferential Statistics/NHST/Statistical errors
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.701
   p-value	0.4379

   Question

   Given the following two statements about β, the error of the second kind, of a test. Which statements are correct? I: As α (risk) increases, β also increases.II: If n (sample size) increases, β also increases.

   
   
   1. FALSE: Both statements are correct.
   2. FALSE: Utterance I is correct, utterance II is incorrect.
   3. FALSE: Utterance I is incorrect, utterance II is correct.
   4. TRUE: Both statements are incorrect.
   
   
   1. Both statements are correct: Incorrect
   2. Statement I is correct, statement II is incorrect: Incorrect
   3. Utterance I is incorrect, utterance II is correct: Incorrect
   4. Both statements are incorrect: Correct