Which of the following statements about sample size is true?
A)A rule of thumb is to include at least two members from every subgroup to be analyzed.
B)If the sample size is very small, a judgmental sample may be more reliable and representative than a probability sample.
C)The determination of sample size should not involve cost.
D)Low sampling costs do not justify a larger sample.
E)None of the above.

Question

Quizplus · Accepted Answer

A very small sample size may not capture the variability of the population, making a judgmental sample potentially more reliable in such cases.

Which of the Following Statements About Sample Size Is True