To conduct a survey about the type of phone service most people in Greenville prefer, 10 different blocks in the neighborhood ar

Question

3 years ago

9

To conduct a survey about the type of phone service most people in Greenville prefer, 10 different blocks in the neighborhood ar

e 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.

Mathematics

2 answers:

Marizza181 [45] · Answer 1 · 2022-02-10T20:10:40+03:00

Marizza181 [45]3 years ago

5 0

Answer:

stratified sampling.

Step-by-step explanation:

Brut [27] · Answer 2 · 2022-02-10T18:26:34+03:00

The <u>correct answer</u> 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.