Through a process called ,the pollster makes a list of all the geographical units in the country and groups them by size of their population.

Question

Quizplus · Accepted Answer

The process described in the question is that of stratified or multistage sampling, which involves dividing the population into smaller groups based on some characteristic, in this case, population size, and then randomly selecting samples from each group. This method ensures that the sample is representative of the entire population and can reduce sampling error.

Through a Process Called ,The Pollster Makes a List of All