Changing from a sampling plan using random selection with replacement to random selection without replacement has what effect on the required sample size?
A) Increases.
B) Decreases.
C) No effect.
D) An indeterminate effect.

Question

Quizplus · Accepted Answer

When sampling without replacement, the required sample size decreases because each selection reduces the population size, leading to less variability and more precise estimates.

Changing from a Sampling Plan Using Random Selection with Replacement