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2 pages/≈550 words
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APA
Subject:
Social Sciences
Type:
Coursework
Language:
English (U.S.)
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# Sampling and Collecting Quantitative and Qualitative Data (Coursework Sample)

Instructions:

Post a restatement of your assigned position on sampling strategies. Defend your position with examples and support from the scholarly literature. Next, select a data collection method and briefly explain its strengths and limitations. Then, identify a potential ethical issue with this method and describe a strategy to address it. Last, explain the relationship between measurement reliability and measurement validity using an example from your discipline.
POSITION: Probability sampling represents the best strategy for selecting research participants

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Content:

Sampling and Collecting Quantitative and Qualitative Data
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Sampling and Collecting Quantitative and Qualitative Data
Position: Probability sampling represents the best strategy for selecting research participants because it increases the likelihood of having samples that represents the whole population. Probability sampling stands out as the best strategy due to various reasons. They include: there is a possibility of making statistical inferences; it provides a representative sample of the whole population; minimizes sampling biasness; and samples can be selected using probabilistic methods (Hoepfl, 1997).
After studying a sample, the data is analyzed and statistical inferences are made. This always the aim, to make generalizations from the studied sample to the general populations. Therefore, probability sampling uses statistical techniques to make generalizations and allow the researchers to know their confidence.
However, since populations are not the same, there is a need to ensure that the selected sample is a representative of the population that is being studied. This sample should have the sam...
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