Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uu-Power-846-en_uu-Power-846-en
   name	uu-Power-846-en
   section	Inferential Statistics/NHST/Power
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy

   Question

   Suppose at a university someone wants to replicate a study, but with greater power. Which of the following statements about this is correct, assuming other circumstances remain the same?

   I. The power of a test increases as the sample size increases. II. The power of a test increases if the probability of an error of the first kind is is reduced.

   
   
   1. FALSE: Neither proposition is correct.
   2. TRUE: Only statement I is correct.
   3. FALSE: Only statement II is correct.
   4. FALSE: Both statements are correct.