An education expert is researching teaching methods and wishes to interview teachers from a particular school district. She rand

Question

3 years ago

8

An education expert is researching teaching methods and wishes to interview teachers from a particular school district. She rand

omly selects ten schools from the district and interviews all of the teachers at the selected schools. Does this sampling plan result in a random sample? Simple random sample? Explain.

Mathematics

2 answers:

zaharov [31] · Answer 1 · 2022-02-06T12:05:41+03:00

zaharov [31]3 years ago

5 0

Answer:No It is a Cluster Sampling.

Step-by-step explanation:

antoniya [11.8K] · Answer 2 · 2022-02-06T09:57:09+03:00

Answer:

No, It is a Cluster Sampling.

Step-by-step explanation:

Simple Random Sampling is the sampling when samples are chosen randomly, where each unit has an equal chance of being selected in a sample.

If the population is divided into a different group called cluster and clusters are selected as a sample then it is Cluster Sampling.

Here, since Expert is interviewing all of the teachers at the selected schools, so it is Cluster Sampling, not a Simple Random Sampling.