When determining a sample size needed for a valid survey, you must take into account the:
A) size of the population.
B) amount of acceptable error and the expected magnitude of the population proportions.
C) size of the population and the amount of acceptable sampling error.
D) amount of sampling error only.

Question

Quizplus · Accepted Answer

The sample size needed for a valid survey is determined by the amount of acceptable error and the expected magnitude of the population proportions, as these factors influence the precision and reliability of the survey results.

When Determining a Sample Size Needed for a Valid Survey