Probability sampling from a specified target population is common in __________ but rarely found in __________.
A) experiments; field research
B) field research; available data research
C) field research; experiments
D) available data research; surveys
E) surveys; experiments

Question

Quizplus · Accepted Answer

Probability sampling is common in surveys to ensure representativeness, but it is rarely used in experiments where random assignment is more critical.

Probability Sampling from a Specified Target Population Is Common in __________