# What is a convenience sample in stats?

## What is a convenience sample in stats?

Convenience sample: The researcher chooses a sample that is readily available in some non-random way. Example—A researcher polls people as they walk by on the street. Why it’s probably biased: The location and time of day and other factors may produce a biased sample of people.

What is the difference between convenience sampling and quota sampling?

Controlled quota sampling involves introduction of certain restrictions in order to limit researcher’s choice of samples. Uncontrolled quota sampling, on the other hand, resembles convenience sampling method in a way that researcher is free to choose sample group members according to his/her will.

### What is convenience sampling in data collection?

Convenience sampling is a type of nonprobability sampling in which people are sampled simply because they are “convenient” sources of data for researchers. In probability sampling, each element in the population has a known nonzero chance of being selected through the use of a random selection procedure.

Why is convenience sampling used?

Researchers use convenience sampling not just because it is easy to use, but because it also has other research advantages. In pilot studies, convenience sample is usually used because it allows the researcher to obtain basic data and trends regarding his study without the complications of using a randomized sample.

## What is the advantage of convenience sampling?

One of the most common examples of convenience sampling within developmental science is the use of student volunteers as study participants. The key advantages of convenience sampling are that it is cheap, efficient, and simple to implement.

What are pros and cons of using convenience samples?

Convenience Samples: Pros and Cons

• Convenience samples do not produce representative results. If you need to extrapolate to the target population, convenience samples aren’t going to get you there.
• The natural tendency is to extrapolate from convenience samples.
• The results of convenience samples are hard to replicate.

### What are the limitations of convenience sampling?

• An inability to generalize the results of the survey to the population as a whole.
• The possibility of under- or over-representation of the population.
• Biased results, due to the reasons why some people choose to take part and some do not.

The key advantages of convenience sampling are that it is cheap, efficient, and simple to implement. The key disadvantage of convenience sampling is that the sample lacks clear generalizability.

## What are the pros and cons of convenience sampling?

Check the Advantages and Disadvantages of Convenience Sampling Example 1: If you approach the higher authorities in an organization so that you can conduct a survey on its employees, you may not receive permission for doing so. Advantages of Convenience Sampling Ease of Availability. Saves Time. High Possibility of a Sampling Error.

What is the difference between random sampling and convenience sampling?

With random sampling, every member of the population has an equal chance of being selected, thus the sample is a good representation of the population. A convenience sample is not representative of the population, and the method is not as structured or rigorous as probability methods.

### What are the benefits of convenience sampling?

One advantage of convenience sampling is that data can be collected quickly and for a low cost. Convenience samples are often used in pilot studies, through which researchers can refine a research study before testing a larger and more representative sample.

When to use convenience sampling?

When time or cost is a factor, some researchers might use convenience sampling. It is often used in pilot or exploratory studies when the researcher wants an inexpensive and quick way to discern whether further research is warranted.