Exam 1

1. Metainformation

   Tag	Value
   file	Probability_uu-probability-001-en_uu-probability-001-en
   name	uu-probability-001-en.Rmd
   section	Probability
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Program
   Language	English
   Level	Statistical Literacy

   Question

   Probability samples are those in which each element of the sampled population has … of being included in the sample.

   
   
   1. FALSE: the same probability
   2. TRUE: a known probability
   3. FALSE: a different probability
   4. FALSE: a random probability
   
   
   1. This answer is incorrect. Only simple random samples require that all elements have the same probability.
   2. This answer is correct.
   3. This answer is incorrect. A simple random sample is a probability sample. In that case all elements have the same probability.
   4. This answer is incorrect.