A probability sample is one in which
A) the probability of selecting an observation for the sample is the same for all of the population elements.
B) the probability of each element of the population to be selected is known in advance.
C) the probability of selecting a population element depends on the relative size of the strata to which the observation belongs.
RES / 341 RES/341 RES341 RES 341 QUIZ # 3
(Chapters 2+8 from Applied Statistics in Business and Economics )
View Questions Covered : 4 sets of Final Exams RES341
