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Author Question: Which statement regarding sampling error and sampling bias is accurate? 1. Sampling bias occurs ... (Read 172 times)

vinney12

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Which statement regarding sampling error and sampling bias is accurate?
 
  1. Sampling bias occurs by chance.
  2. Sampling error and sampling bias are synonymous.
  3. Sampling bias may be defined as the difference between data obtained from a simple random sample and the data that would be obtained if an entire population were measured.
  4. Sampling error may be contained in sample data even when the most careful random sampling procedure has been used to obtain the sample.

Question 2

When is a small sample size appropriate for a research study?
 
  1. Many uncontrolled variables are present.
  2. The population is very homogenous.
  3. Small differences are expected in members of the population on the variable of interest.
  4. The population must be divided into subgroups.


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Dominic

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vinney12

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Reply 2 on: Jul 8, 2018
Gracias!


LVPMS

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Reply 3 on: Yesterday
Wow, this really help

 

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