Exam 1

1. Metainformation

   Tag	Value
   file	Distributions_uva-distribution-562-en_uva-distribution-562-en
   name	uva-distribution-562-en
   section	Distributions/Continuous/t-distribution
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	-1.164
   p-value	0.9484

   Question

   From a randomly drawn sample of 5 women, the (normally distributed) weight (in kg.) was measured:‖ 55, 70, 61, 58, 66 We want to test H₀: μ=60. The test size to be used follows a

   
   
   1. FALSE: Standard normal distribution
   2. FALSE: T-distribution with 3 degrees of freedom
   3. TRUE: T-distribution with 4 degrees of freedom
   4. FALSE: T-distribution with 5 degrees of freedom
   
   
   1. Standard normal distribution: Incorrect
   2. T-distribution with 3 degrees of freedom: Incorrect
   3. T-distribution with 4 degrees of freedom: Correct
   4. T-division with 5 degrees of freedom: Incorrect