When determining sample size, a researcher should take into account
A)the number of subgroups to be analyzed.
B)the required accuracy of the results.
C)cost.
D)the variability in the population being studied.
E)all of these.

Question

Quizplus · Accepted Answer

All of these factors should be considered when determining sample size. The number of subgroups being analyzed can affect the size needed for each subgroup, the required accuracy will affect the level of precision needed in the sample size, cost may limit the ability to collect a large sample, and variability in the population being studied will affect the level of error that can be tolerated.

When Determining Sample Size, a Researcher Should Take into Account