Question

Imagine that you have three strata, the size of each is shown below.
Strata 1: 200 individuals
Strata 2: 300 individuals
Strata 3: 500 individuals
You wish to draw a final sample of 100 individuals with at least 25 individuals selected from each strata. Which sampling method would be used?
A) proportionate stratified sampling
B) disproportionate stratified sampling
C) simple random sampling
D) systematic random sampling

Answer

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