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palantriel palantriel
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7 years ago
The randomized response technique permits the investigator to
 
  a. randomly select subjects
  b. code the data in such a way as to recover the true response of each participant
  c. estimate the rate of a behavior in the population without knowing an individual's true response
  d. identify participants who are lying

Question 2

The major advantage of cluster sampling over simple random sampling is that it
 
  a. saves time and money
  b. yields more reliable research findings
  c. yields a higher degree of randomness in heterogenous populations
  d. yields a higher degree of randomness in homogeneous populations

Question 3

A researcher is interested in how individuals in a certain city feel about the chance of their becoming victims of a crime. To investigate this question, she randomly selects 12 city blocks and then randomly selects a certain number of people from each block. This method of sampling is known as
 
  a. stratified random sampling
  b. cluster sampling
  c. purposive sampling
  d. nonprobability sampling

Question 4

Oversampling happens when
 
  a. too many of one subpopulation is selected by chance
  b. a subpopulation is intentionally over represented in a sample
  c. sampling is conducted in two waves on the same population
  d. extra individuals are selected in case of incomplete data
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Belly313Belly313
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7 years ago
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palantriel Author
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7 years ago
Easily the best answers, TY and have a wonderful day
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