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Types of Sampling study guide verified to pass 2026/2027
NewTypes of Sampling study guide verified to pass 2026/2027 
 
Convenience sample - correct answer The researcher chooses a sample that is readily available in some non-random way. 
Example—A researcher polls people as they walk by on the street. 
Why it's probably biased: The location and time of day and other factors may produce a biased sample of people. 
 
Voluntary response sample - correct answer The researcher puts out a request for members of a population to join the sample, and peop...