Which of the following types of samples can you use if you want to make valid statistical inferences from a sample to a population?
A)A probability sample.
B)A quota sample.
C)A convenience sample.
D)A judgement sample.

Question

Quizplus · Accepted Answer

Only a probability sample ensures that each member of the population has an equal chance of being selected, making it possible to generalize the results to the population with a known level of confidence. Quota, convenience, and judgement samples are non-probability samples and do not provide the same level of representativeness.

Which of the Following Types of Samples Can You Use