Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-statistical-errors-112-en_uva-statistical-errors-112-en
   name	uva-statistical-errors-112-en
   section	Inferential Statistics/NHST/Statistical errors
   type	schoice
   solution	TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.039
   p-value	0.5596

   Question

   A 95% confidence interval for a population mean is (203; 217). Then, for a hypothesis test with H₀: μ = 200 against H_a: μ ≠ 200 that I. the Type I error is greater than 0.05. II. the P-value is smaller than 0.05.

   
   
   1. TRUE: I is false and II is true.
   2. FALSE: I is TRUE and II is false.
   3. FALSE: I and II are TRUE.
   
   
   1. I is false and II is TRUE: Correct
   2. I is TRUE and II is false: Incorrect
   3. I and II are true: Incorrect