Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-power-1585-en_uva-power-1585-en
   name	uva-power-1585-en
   section	Inferential Statistics/NHST/Power
   type	schoice
   solution	TRUE, FALSE, FALSE
   Type	Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.011
   p-value	0.5792

   Question

   One tests H₁: p = 0.3 against H₂: p = 0.5 in a random sample of n = 9 observations. Testing quantity is the binomially distributed stochast B, the number of successes in the sample. As the right critical limit, the value 4 is used. The discernment power 1 - β is then equal to

   
   
   1. TRUE: 0.02
   2. FALSE: 0.03
   3. FALSE: 0.1
   
   
   1. 0.02: Correct
   2. 0.03: Incorrect
   3. 0.1: Incorrect