Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-one-sample-mean-59-en_uva-one-sample-mean-59-en
   name	uva-one-sample-mean-59-en
   section	Inferential Statistics/Parametric Techniques/t-test/One sample mean
   type	schoice
   solution	TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.788
   p-value	0.1578

   Question

   A hypothesis test is performed on a mean of 4.40 and standard deviation 2.90. The mean according to the null hypothesis is 4.50. Then the t-value at 100 subjects and 10000 subjects is respectively

   
   
   1. TRUE: -0.345 and -3.45.
   2. FALSE: -0.290 and -0.029.
   3. FALSE: -0.035 and -0.003.
   
   
   1. -0.345 and -3.45…: Correct
   2. -0.290 and -0.029…: Incorrect
   3. -0.035 and -0.003…: Incorrect