In order to study the mean pulse rate of people in his town, Jerry samples the population by dividing the residents by regions a

Question

3 years ago

13

In order to study the mean pulse rate of people in his town, Jerry samples the population by dividing the residents by regions a

nd randomly selecting 12 of the regions. He collects data from all residents in the selected regions. Which type of sampling is used?

English

2 answers:

irga5000 [103] · Answer 1 · 2022-02-13T14:13:06+03:00

Answer:

Stratified sampling

Explanation:

When carrying out a stratified sampling, the researchers split the population into different groups. The resulting sample is a consequence of some members from each group who are chosen randomly. This method ensures representation for every individual in each group in the sample, and it avoids a biased result.

tiny-mole [99] · Answer 2 · 2022-02-13T15:27:49+03:00

tiny-mole [99]3 years ago

4 0

Answer:

Cluster sampling

Explanation: