Hire a tutor

What is multistage random sampling?

Multistage random sampling is a sampling technique that involves selecting samples in multiple stages.

Multistage random sampling is a type of probability sampling that involves selecting samples in multiple stages. This technique is commonly used when the population is large and spread out over a wide area. The process involves dividing the population into smaller groups or clusters, and then selecting a random sample from each cluster. The samples from each cluster are then combined to form the final sample.

The first stage of multistage random sampling involves selecting the clusters. This can be done using a variety of methods, such as simple random sampling or stratified random sampling. Once the clusters have been selected, the second stage involves selecting a random sample from each cluster. This can be done using simple random sampling or systematic sampling.

Multistage random sampling has several advantages over other sampling techniques. It is more efficient than simple random sampling when the population is large and spread out over a wide area. It also allows for greater precision in estimating population parameters, as the samples are selected from different clusters.

However, multistage random sampling also has some disadvantages. It can be more complex and time-consuming than other sampling techniques. It also requires a larger sample size to achieve the same level of precision as other sampling techniques.

In conclusion, multistage random sampling is a useful technique for selecting samples from large and dispersed populations. It involves selecting samples in multiple stages, starting with the selection of clusters and then selecting a random sample from each cluster. While it has some advantages over other sampling techniques, it also has some disadvantages that should be considered when choosing a sampling method.

Study and Practice for Free

Trusted by 100,000+ Students Worldwide

Achieve Top Grades in your Exams with our Free Resources.

Practice Questions, Study Notes, and Past Exam Papers for all Subjects!

Need help from an expert?

4.92/5 based on480 reviews

The world’s top online tutoring provider trusted by students, parents, and schools globally.

Related Maths a-level Answers

    Read All Answers
    Loading...