With Respect to the Sampling Plan, Three Decisions Must Be

With respect to the sampling plan, three decisions must be made. The decisions include: the sampling unit how many people should be surveyed; and

A) sample cost how much does sampling cost
B) sampling procedure how should the respondents be chosen
C) sample supervisor who will lead the sampling effort
D) surveyor skill who will do the surveying
E) sample security how to protect the sample data