The criteria that need to be balanced when choosing a disproportionate stratified sample are
A)strata size.
B)strata heterogeneity.
C)strata variances on the variable of interest.
D)Both a and b.
E)a,b,and c.

Question

Quizplus · Accepted Answer

Strata size, heterogeneity, and variances all need to be considered when choosing a disproportionate stratified sample. Strata size affects the allocation of sample units, while strata heterogeneity and variances affect estimation precision. Therefore, all three criteria need to be balanced to ensure an accurate and representative sample.

The Criteria That Need to Be Balanced When Choosing a Disproportionate