What is the advantage of selecting a simple random sample in (a) ?

A. It is the easiest to select by hand from the registrar's file of 3,600 names.

B. It requires the least amount of time.

C. It is one of the simplest to select since the population frame is the file of 3,600 names.

D. It is the method that is most likely to give a true representative sample.

D. It is the method that is most likely to give a true representative sample.

Step-by-step explanation:

The advantage of selecting a random sample is that is without bias, so being a true representative sample.

For example, if you want to estimate the proportion of the population of a certain city that is going to vote for a candidate in the elections, you must select at a place where different people passes, not one uniform place like a school, just a simple example.

So the correct answer is:

D. It is the method that is most likely to give a true representative sample.