systematic sampling

USAGE SUMMARY

The phrase "systematic sampling" is correct and usable in written English.
It is typically used in research and statistics to describe a method of selecting samples from a larger population in a systematic way. Example: "In our study, we employed systematic sampling to ensure that every nth individual was selected for the survey."

✓ Grammatically correct

Science

Encyclopedias

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

We tested two commonly used field plot sampling strategies: systematic sampling and stratified random sampling.

Carbon Balance and Management

The efficiency of systematic sampling in stereology-reconsidered.

Nature

New modifications of balanced circular systematic sampling and centered circular systematic sampling procedures are introduced here.

Statistics & Probability Letters

Systematic sampling is not as statistically reliable as random sampling.

Encyclopedia Britannica

The magazine made no attempt at systematic sampling of the public, which was one of the techniques Dr. Gallup pioneered.

The New York Times

All sites were studied using regular and systematic sampling techniques.

Agricultural and Forest Meteorology

A total of 172 respondents was involved utilizing systematic sampling.

Procedia - Social and Behavioral Sciences

Nelson, F. E. et al. Active-layer thickness in north central Alaska: Systematic sampling, scale, and spatial autocorrelation.

Nature

Nelson, F. E. et al. Active-layer thickness in north-central Alaska: systematic sampling, scale, and spatial autocorrelation.

Nature

Another probability method, systematic sampling, includes every nth member of the universe in the sample.

Encyclopedia Britannica

The study was carried out in the urban areas of Ilorin in Nigeria, through systematic sampling.

Cities

Expert writing Tips

Best practice

When using "systematic sampling", clearly define the interval and starting point to ensure replicability and avoid bias.

Common error

Be aware of any inherent periodicity in the population that could coincide with your sampling interval, leading to biased results. Consider randomizing the starting point to mitigate this risk.

Linguistic Context

The phrase "systematic sampling" primarily functions as a noun phrase, typically used as a subject or object in a sentence. It describes a specific statistical method. As Ludwig AI states, it's a method of selecting samples from a larger population in a systematic way.

Expression frequency: Very common

Frequent in

Science

65%

Encyclopedias

15%

News & Media

10%

Less common in

Formal & Business

5%

Academia

5%

Wiki

0%

Ludwig's WRAP-UP

In summary, "systematic sampling" is a widely used and grammatically correct term that describes a specific method of sampling from a population at regular intervals. As shown by Ludwig's analysis, it is commonly found in scientific and academic contexts. While "systematic sampling" is very useful, remember to be aware of possible problems, such as periodicity, to avoid bias. Ludwig AI confirms that it is usable in written English and suggests "structured sampling" or "methodical sampling" as alternatives. Be sure to define clearly your sampling interval and starting point when writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

methodical sample selection

Emphasizes the structured and planned nature of the sampling process using alternative wording.

regular interval sampling

Focuses on the consistent spacing or intervals used when choosing samples.

structured sample gathering

Highlights the organized approach to collecting samples.

predetermined selection process

Focuses on the established plan for selecting samples, implying a systematic approach.

fixed-interval sampling

Similar to regular interval sampling, emphasizing the consistent spacing between selected samples.

organized sampling approach

Highlights the well-organized method used for selecting samples.

orderly sample acquisition

Emphasizes the systematic nature of obtaining samples.

sequential sampling

Indicates samples are collected in a specific sequence or order.

patterned sample collection

Highlights the presence of a pattern or order in the sampling method.

rule-based sampling

Describes sampling that follows specific rules or a defined protocol.

FAQs

How does "systematic sampling" differ from simple random sampling?

"Systematic sampling" selects elements at regular intervals from an ordered list, while simple random sampling gives each element an equal chance of being selected independently.

When is "systematic sampling" most appropriate?

"Systematic sampling" is suitable when the population is randomly ordered and you need to sample efficiently across the entire population.

What are some advantages of using "systematic sampling"?

"Systematic sampling" is often easier to implement than simple random sampling and can provide better coverage of the population.

Are there any potential disadvantages to using "systematic sampling"?

If there's a pattern in the population that aligns with the sampling interval, "systematic sampling" can lead to biased results. Randomize the starting point to mitigate this risk.