Which of the following statements about sampling error is false?
A. As we add more subjects to a sample to increase sample size, sampling error also goes up.
B. Sampling error could happen because of a mistake in drawing a sample.
C. Sampling error can occur because of miscalculation of the sample size.
D. Sampling error can be determined only after a sample has been drawn.
E. Sampling error tends to occur because of chance variations in the selection of sampling units.
Answer: A