The sampling method in which the size of the sample portions is determined by the researcher's belief about the relative size of each class of respondent in the population is:
A)Quota sampling.
B)Convenience sampling.
C)Purposive sampling.
D)Chain referral sampling.

Question

Quizplus · Accepted Answer

Quota sampling is designed to ensure that the sample is representative of the population with respect to important variables. The researcher determines the appropriate quotas for various subgroups of the population and then selects individuals to fill each quota. This method can be more representative than convenience or purposive sampling, as the researcher actively seeks out individuals who fit the required quotas. Chain referral sampling is a form of snowball sampling, and relies on referral from current respondents, which may introduce bias into the sample.

The Sampling Method in Which the Size of the Sample