Which one of the following statements is NOT correct regarding probabilistic and non-probabilistic sample selection?
A) In probabilistic selection, every population item has a known chance of being selected.
B) It is not acceptable to make non-statistical evaluations using probabilistic selection.
C) Probabilistic selection is required for all statistical sampling methods.
D) Both methods are acceptable and commonly used.

Question

Quizplus · Accepted Answer

Non-probabilistic selection can be used for non-statistical evaluations, such as convenience sampling or purposive sampling. However, probabilistic selection is necessary for statistical sampling methods to ensure that the sample is representative of the population. Therefore, statement B is not correct.

Which One of the Following Statements Is NOT Correct Regarding