Sample Design for the NHSLS Was Derived by

Multiple Choice

Sample design for the NHSLS was derived by

A) surveying sample respondents first for their opinions regarding the size of samples for a national study of sex behavior.
B) considering the size of groups needed for valid analysis of subpopulations such as men and women, minorities, young and old people.
C) utilizing nonrandom sampling techniques and an estimate of sample size.
D) considering an estimate of a single population and a sample size of 10,000.