Stratified sampling is used with a skewed population,and the researcher identifies ________ contained within the population based on their differences.
A)systems
B)samples
C)strata
D)persons
E)skews

Question

Quizplus · Accepted Answer

Stratified sampling involves dividing a population into subgroups or strata based on specific characteristics that are relevant to the research question. These strata are then sampled proportionally to their size within the population, which allows the researcher to ensure that the sample is representative of the whole population and accounts for any potential bias caused by the skewed distribution. Therefore, the correct answer is C) strata.

Stratified Sampling Is Used with a Skewed Population,and the Researcher