Which of the following is true about a sample?

Question

Quizplus · Accepted Answer

A sample is a subset of a larger population, so it is always smaller than the group it is used to generalize about.

Answer: None of the other choices are true.

B) A sample can be selected randomly, but it can also be selected through other methods such as convenience or purposive sampling. 
C) The size of a sample depends on the research question and population size, and there is no set number that qualifies as "large." 
D) Weighting a sample is only necessary if it is not representative of the target population. 
E) Samples can be used in both quantitative and qualitative research methods.

Which of the Following Is True About a Sample