In a simple random sample, each individual in the population has an equal probability of being chosen. Additionally, each sample of size n has an equal probability of being the chosen sample. This ...

The use of auxiliary information can increase the precision of population parameter estimates in survey sampling, assuming that it is strongly associated with the study variable. To get precise ...

Sampling is a crucial aspect of making well-informed decisions in various real-life domains. Inferences about statistical populations or data are drawn from samples, and it is imperative that a sample ...