the population of a town is divided into three age categories. a random sample of each category is surveyed…

the population of a town is divided into three age categories. a random sample of each category is surveyed about voting choices. this type of sampling is called\n\ncluster sampling.\nstratified sampling.\nsimple random sampling.\nsystematic random sampling.

the population of a town is divided into three age categories. a random sample of each category is surveyed about voting choices. this type of sampling is called\n\ncluster sampling.\nstratified sampling.\nsimple random sampling.\nsystematic random sampling.

Answer

Brief Explanations:

Stratified sampling divides the population into subgroups (strata) based on certain characteristics (here, age - categories) and then samples from each subgroup. Cluster sampling groups the population into clusters and samples some of the clusters. Simple random sampling selects samples randomly from the entire population without dividing it first. Systematic random sampling selects samples at regular intervals from an ordered list of the population. Since the population is divided into age - categories (strata) and samples are taken from each category, it is stratified sampling.

Answer:

stratified sampling.