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To conduct a survey about the type of phone service most people in Greenville prefer, 10 different blocks in the neighborhood are chosen. On these 10 blocks, 10 houses are selected at random, and then one resident of each of those houses is interviewed. This type of sampling method is

simple random sampling.
stratified sampling.
systematic random sampling.
cluster sampling.

Respuesta :

The correct answer is stratified sampling.

Explanation:

In stratified sampling, the population is divided into different subgroups.  The final selections are chosen proportionally from each subgroup.

In this situation, the subgroup is the block.  From each block, 10 houses are randomly selected and 1 person interviewed.  These are proportional between the blocks.
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The type of sampling described here is called stratified sampling.

What is sampling?

The term sampling refers to a situation in which a little amount of the whole is taken in such a way the represents the properties of the whole. There are various kinds of sampling in research.

The type of sampling described here is called stratified sampling because it has to do with division of a population into smaller sub-groups.

Learn more about sampling: https://brainly.com/question/11045407?

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