Random sampling implies that
A. the observations are selected purposively.
B. the observations are selected in a systemic manner.
C. the observations are selected in an adhoc manner.
D. the observations are selected in clusters.
Answer:B
Random sampling implies that
A. the observations are selected purposively. B. the observations are selected in a systemic manner. C. the observations are selected in an adhoc manner. D. the observations are selected in clusters.