A researcher divides a population into urban and rural groups and randomly selects respondents from each group. Which sampling method is used?
Correct answer: B. Stratified sampling
- A. Cluster sampling
- B. Stratified sampling
- C. Systematic sampling
- D. Convenience sampling
Explanation
Stratified sampling divides the population into relevant subgroups called strata and samples from each one. In cluster sampling, entire groups or clusters are usually selected rather than individuals from every group.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Sampling and Estimation
30 free Sampling and Estimation MCQs from Quantitative Methods, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Quantitative Methods questions like this
Quantitative Methods is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Sampling and Estimation questions
In simple random sampling, every possible sample of a specified size has:
A population contains 2,000 units, and a sample of 100 units is required. In systematic sampling, the sampling interval is:
Which statistic is an unbiased estimator of the population mean?
If the population standard deviation is 12 and the sample size is 36, what is the standard error of the sample mean?
A sample has mean 50, population standard deviation 10, and size 100. Using z = 1.96, what is the 95% confidence interval for the population mean?