All of the following are characteristics of probability sampling EXCEPT:
All of the following are characteristics of probability sampling EXCEPT:
A . A specific statistical design is followed
B . The selection of items from the population is determined solely according to known probabilities by means of a random mechanism, usually using a table of random digits
C . The sampling error (i.e., the difference between results obtained from a sampling survey and results that would have been obtained from a census of the entire population conducted using the same procedure as in sampling survey) can be estimated, and, as a result, the precision of the sample result can be evaluated.
D . Listing of selected sample on a priority basis on a sampling sheet
Answer: D
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