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Author Question: When researching a population where it is impossible or impractical to compile a list of the ... (Read 77 times)

mynx

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When researching a population where it is impossible or impractical to compile a list of the elements, what is the proper sampling technique to use?
 
  a. stratified sample
  b. systematic sample
  c. cluster sample
  d. simple random sample

Question 2

When a researcher uses a stratified sampling technique, they:
 
  a. select elements from heterogeneous subsets of the population
  b. recognize the extent that subsets are homogeneous on stratified variables will generally result in homogeneity on other variables as well
  c. realize that a stratified sample is likely to be less representative on a number of variables than a simple random sample
  d. recognize the extent that subsets are heterogeneous on stratified variables will generally result in heterogeneity on other variables as well



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mfedorka

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Answer to Question 1

c

Answer to Question 2

b





 

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