Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uu-Two-sided-hypothesis-800-en_uu-Two-sided-hypothesis-800-en
   name	uu-Two-sided-hypothesis-800-nl.Rmd
   section	Inferential Statistics/NHST/Hypothesis/Two sided hypothesis
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Program	SPSS
   Language	English
   Level	Statistical Literacy

   Question

   Reported observed significance values in SPSS (denoted “Sig.” in SPSS, otherwise often referred to as the “p-value”) are by default based on the assumption that a two-tailed test is performed. To convert the two-tailed observed significance value to the value for a one-tailed test situation, one should …

   
   
   1. FALSE: double the observed significance value (p-value).
   2. TRUE: halve the observed significance value (p-value).
   3. FALSE: double the test statistic’s critical value.
   4. FALSE: halve the test statistic’s critical value.
   
   
   1. This answer is incorrect.
   2. This answer is correct.
   3. This answer is incorrect.
   4. This answer is incorrect.