A method for random sampling is
A)sampling with replacement.
B)sampling without replacement.
C)sampling with replacement and sampling without replacement.
D)Neither sampling with nor without replacement is a method of random sampling.

Question

Quizplus · Accepted Answer

Both sampling with replacement and without replacement are methods of random sampling. Sampling with replacement involves selecting a unit and then replacing it back into the population before the next selection, while sampling without replacement involves selecting a unit and then not replacing it back into the population before the next selection. Both methods can be used to obtain a random sample from a population, although they have different properties and implications for inference. Therefore, sampling with replacement and without replacement are valid choices for random sampling.

A Method for Random Sampling Is