When we are choosing a random sample and we do not place chosen units back into the population, we are:
A)sampling with replacement.
B)sampling without replacement.
C)using a systematic sample.
D)using a voluntary sample.

Question

Quizplus · Accepted Answer

Sampling without replacement means that any unit chosen for the sample is not placed back into the population, which helps to ensure a more representative sample. Sampling with replacement, systematic sampling, and voluntary sampling are all methods that can produce biased or unrepresentative samples.

When We Are Choosing a Random Sample and We Do