The prevalence of SVAC is extremely high for both females and males across the globe. Given data sparsity and ongoing ...

Researcher.Life. "What Is Stratified Sampling? Definition, Types, and Examples." Yale University Department of Statistics and Data Science. "Sampling." Entropik Technologies. "Stratified Random ...

Systematic sampling is preferable to simple random sampling when there is a low risk of data manipulation. If such a risk is high when a researcher can manipulate the interval length to obtain ...