Question 7When collecting data for a study, what are some reasons to consider sample size? Select all that apply.1 pointTo include as many participants as possible in the studyTo collect data that represents a diverse set of perspectivesTo make sure a few unusual responses don’t skew resultsTo eliminate certain segments of a population
Question
Question 7When collecting data for a study, what are some reasons to consider sample size? Select all that apply.1 pointTo include as many participants as possible in the studyTo collect data that represents a diverse set of perspectivesTo make sure a few unusual responses don’t skew resultsTo eliminate certain segments of a population
Solution
The correct answers are:
- To collect data that represents a diverse set of perspectives
- To make sure a few unusual responses don’t skew results
Here's why:
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To include as many participants as possible in the study: While it's important to have a sufficient sample size, the goal is not necessarily to include as many participants as possible. The sample size should be large enough to be representative, but not so large that it becomes unmanageable or unnecessarily costly.
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To collect data that represents a diverse set of perspectives: This is a key reason to consider sample size. A larger sample size can help ensure that the data collected represents a wide range of perspectives, which can lead to more accurate and reliable results.
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To make sure a few unusual responses don’t skew results: This is another important reason to consider sample size. If the sample size is too small, a few unusual or extreme responses can significantly skew the results. A larger sample size can help mitigate this risk.
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To eliminate certain segments of a population: This is not a valid reason to consider sample size. The goal of sampling is to get a representative sample of the population, not to eliminate certain segments. If certain segments are intentionally excluded, the results may be biased.
Similar Questions
s it always necessary to use a large sample in a study? Reflect for a moment on when a study might need to use many participants, and when a study might not need to use many participants. Which of the four big validities does the number of participants address?
Question 5Data analysts focus on sample size to make sure they have enough data so that a few unusual responses don’t skew the results.1 pointTrueFalse
Why should a data analyst focus on sample size during the data collection process? Select all that apply.1 pointTo reduce the amount of calculations required in the analysisTo avoid a small sample size leading to inaccurate judgementsTo make sure the data represents a diverse set of perspectives To determine how much storage that they’ll need
Explain one reason why sample size influences the reliability of research results.[3]
Sampling is an essential part of the research process. It allows researchers to draw meaningful conclusions about a population without the need to study every individual within that population. The sampling procedure should be done properly and adequately to ensure that the research findings are valid and representative of the population. What key steps can a researcher follow when selecting a sample from the population?Group of answer choicesDefine the problem; Identify the sampling frame; Select a random sample; Collect data; Analyse the dataDefine the problem; Identify the sampling frame; Select the sampling methods; Determine the sample size; Select the sample elements; Gather data from designated elementsDefine the literature review; Identify the population; Determine population size; Identify the sampling frame; Select the sample; Gather data from designated elementsIdentify available literature on the sample; Determine sample size; Design the survey; Collect data
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