Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-one-sample-mean-391-en_uva-one-sample-mean-391-en
   name	uva-one-sample-mean-391-en
   section	Inferential Statistics/Parametric Techniques/t-test/One sample mean
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.77
   p-value	0.1594

   Question

   Below is output from a one-sample T-test. We want to test H₀:μ = 75 tests with α = 5% two-sided. If, in testing, we had wanted to use a critical area, the right critical value would have been equal to

   

   
   
   1. FALSE: 1.7959
   2. FALSE: 1.8125
   3. FALSE: 2.201
   4. TRUE: 2.2281
   
   
   1. 1.7959: Incorrect
   2. 1.8125: Incorrect
   3. 2.201: Incorrect
   4. 2.2281: Correct