Strengths and weaknesses of Sample Surveys in research writing

Prepared by a writer at EssaysExperts.net offering Essay Help or Essay Writing Help

Services

• In selecting the type of sample survey to use, it is necessary to consider the strength and weakness of each.

• Apart from their ability to provide precise, accurate, clear statistical answers, sample surveys are complicated.

• There are two types of sample surveys available in research paper writing, namely non-probability and probability surveys.

• Probability surveys are those basing on statistical theory.

• On the contrary, non-probability surveys do not base on statistical theory but base on the determination of degree of sample representation of the total population.

• As far as the general strength of the separate methods is concerned, probability sampling suits quantitative methods because the latter are used in research paper writing where statistical inferences are desirable.

• Non-probability sampling suit cases of research paper writing where statistical inferences are not desirable.

• Research writers choose to gain advantages of using either non-probability or probability sample surveys but need be aware of the maximum benefits they can gain from use of combined methods.

• Here strengths and weaknesses of sample surveys;

Strengths

• The resulting statistical answers are precise. It is necessary to note that questions are defined carefully.

• • It is possible for those engaged in research paper

writing–whether students or professionals–to verify if results generated are accurate, by checking statistics and methods applied in a research.

• It is inclusive in that, researchers contact people at different places/locations.

• It is possible to complete research paper writing if such methods are used, because analysis can be done faster on a portable computer.

• The methods leads to more understanding of the problem raised through research paper writing because findings show how severe or big (or less severe and small) the problem is.

• It is possible to compare different groups involved in the survey, or between surveys using similar methods.

• This is whether the surveys are applied in baseline or follow-up studies.

• Weaknesses

• Surveys are expensive in that they involve use of large amount of resources and personnel.

• Research paper writing may take longer if surveys are delayed because of complexities involved.

• There is a possibility of use of false data or lack of data if participants cannot cooperate. This makes results unreliable and non-useful.

• The possibility of lack of data from participants and them giving false data arises because of intrusive and inconveniencing nature of data collection process.

• There is little input from people in the community, because of data analysis and planning of surveys happen far from survey sites.

• The discussions may be chilled because of engaging structured questionnaires.

• In this case, only pre-defined variables are analyzed during research paper writing. This means there is a possibility of leaving out crucial variables for analysis if the surveys are poorly structured.

• The study and quality of research papers is affected if expertise lacks. In addition, those engaged in research paper writing require much time to analyze the large amount of data.

• Incorrect use of tools for data collection and those for analysis may lead to generation of invalid results.

Prepared by a writer at EssaysExperts.net offering Essay Help or Essay Writing Help Services

Thank you