Sampling Methods That Can Be Used In Research Paper

Length: 3 pages Sources: 3 Subject: Business Type: Research Paper Paper: #58089642 Related Topics: Meaningful Use, Descriptive, Quantitative Research, Lobbying
Excerpt from Research Paper :

¶ … sampling methods that can be used in quantitative research. The first is simple random sampling. This method allows the researcher to get a truly representative sample of the population, free from any bias. Whether simple random sampling is easy or not depends to some extent on the nature of the population. Simple random sampling does not involve targeting any sub-grouping within the population, but it does deliver a more globally representative sample.

Another method is stratified sampling, wherein the researcher targets specific sub-groups. An example of this would be using demographics to break down groups. Marketers commonly use stratified sampling to understand how specific demographics respond to their products. A company might use simple random sampling, but if it wants to test a specific ad campaign for effectiveness in a target demo, then it would use stratified sampling in order to ensure that all members of the sample are within that demo. The advantage is that you have a more targeted population, in particular one that should be more meaningful to the study. The downside is that there is no feedback gained from anybody outside of the strata, which reduces the ability of the...

...

This is when the researcher samples every nth person. The approach is fairly easy, and would seem to deliver a random sample, but that assumes that the population is distributed randomly. If the population is not distributed randomly, the researcher will not have a random sample. This method is especially problematic if it is not blind -- for example surveying passerby on the street -- because it invites biases to creep into the selection process.

2. Random sampling is the best method by far, because if done blind it is not going to have any built-in biases. This is used when it is a reasonable to select randomly from the entire population. When that is not reasonable, then simple random sampling will not even be possible. Arguably, if possible, random sampling as the most value.

Stratified sampling is used when a researcher wants to investigate specific sub-groups, but not others. As noted above, this is common with marketers who wish to understand the characteristics of certain demographics.

Systematic sampling is often used for things like surveying passersby, such as on the street or in malls. It is also used as a proxy for random sampling, for example if you have a list of names you use systematic sampling to gain a sample from that list. What this shows is that each sampling method exists for certain situations where it is better to use each

3. Each of these approaches has its strengths and weaknesses. Simple random sampling delivers the sample with the least amount of bias. It can, however, be difficult to work with because it requires that you have access to the entire population, which in many cases is simply not possible. So it may not be the most practical approach, even…

Sources Used in Documents:

References/statanalysis.pdf

Inferential

Vergura, S., Acciani, G., Amoruso, V., Patrono, G. (2009). Descriptive and inferential statistics for supervising and monitoring the operation of PV plants. Industrial Electronics. Vol. 56 (11) 4456-4464.


Cite this Document:

"Sampling Methods That Can Be Used In" (2015, July 29) Retrieved August 13, 2022, from
https://www.paperdue.com/essay/sampling-methods-that-can-be-used-in-2151981

"Sampling Methods That Can Be Used In" 29 July 2015. Web.13 August. 2022. <
https://www.paperdue.com/essay/sampling-methods-that-can-be-used-in-2151981>

"Sampling Methods That Can Be Used In", 29 July 2015, Accessed.13 August. 2022,
https://www.paperdue.com/essay/sampling-methods-that-can-be-used-in-2151981

Related Documents
Examining Sampling Methods
Words: 3107 Length: 10 Pages Topic: Health Paper #: 69865492

Introduction This paper examines three scholarly articles and discusses the sampling technique associated with the studies. The first is a critique by Mayes (2015). The second is a Level VII study by Wetter and Hodge (2016). The third is a Level V study by Pause (2017). These three studies offer different approaches to the sample of data used in each of the studies and thus examining each provides an opportunity to

Sampling Techniques Reveal Media Psychology the First
Words: 576 Length: 2 Pages Topic: Communication - Journalism Paper #: 36766157

Sampling Techniques Reveal Media Psychology The first study of focus regards perceptions of news media bias and how individual and interpersonal factors affect those perceptions. The sampling method used in this study is non-probability. The researchers worked in conjunction with an international marketing company. The company contacted a massive quantity of people via mail inquiring for participation via mail and via telephone; they had more than 500, 000 participants. The researchers

Trap Net Vs Electrofishing Sampling Methods
Words: 728 Length: 2 Pages Topic: Children Paper #: 86713621

Bluegill Fish Populations: Sampling Methods Field research can often depend on the quality and reliability of the equipment used to record samples and observations. If researchers fail to understand their sampling measures and any potential limitations they present, the end result of the data collection and observations may not have the validity required to make realistic conclusions about the population in question. Such is the case for studying fish populations, as

Sampling Strategy and Sample Size for a
Words: 730 Length: 3 Pages Topic: Black Studies Paper #: 95975284

Sampling Strategy and Sample Size for a Quantitative Research Plan [To what extent do African-American men who live in an urban setting and exhibit aggressive behavior due to early development factors associated with depression receive a diagnosis at local medical facilities of conduct disorder as opposed to depression?] The question posed in this study is one asking 'To what extent do African-American men who live in an urban setting and exhibit aggressive

Sampling Size Sampling Strategy and Sample Size
Words: 1269 Length: 4 Pages Topic: Sports - Women Paper #: 87249686

Sampling Size Sampling Strategy and Sample Size for a Qualitative Research Plan A grounded theory perspective on the victimization of women and human trafficking The formulas for determining appropriate sampling sizes for quantitative research studies are fairly formalized, given the need to make generalizations about the macro-level population based upon the findings of these experimental or quasi-experimental studies. However, the purpose of qualitative studies is to come to conclusions based upon the researcher's

Sampling Strategy and Sample Size for Quantitative
Words: 1450 Length: 5 Pages Topic: Sports - Women Paper #: 26896414

Sampling Strategy and Sample Size for Quantitative Research Plan Referred to as modern-day slavery, the criminal and devastating incidences of human trafficking is something that are of responsibility of the entire international stage. This paper will look at the global emergency of human trafficking and will seek to examine the best method of gathering a sample for a quantitative research study. This research study seeks to accumulate the most relevant and